diff --git a/crates/bevy_ecs/src/change_detection.rs b/crates/bevy_ecs/src/change_detection.rs
index 93ae4c1ca7..08710679a5 100644
--- a/crates/bevy_ecs/src/change_detection.rs
+++ b/crates/bevy_ecs/src/change_detection.rs
@@ -146,7 +146,7 @@ pub trait DetectChangesMut: DetectChanges {
     /// }
     /// # let mut world = World::new();
     /// # world.insert_resource(Score(1));
-    /// # let mut score_changed = IntoSystem::into_system(resource_changed::<Score>());
+    /// # let mut score_changed = IntoSystem::into_system(resource_changed::<Score>);
     /// # score_changed.initialize(&mut world);
     /// # score_changed.run((), &mut world);
     /// #
@@ -210,7 +210,7 @@ pub trait DetectChangesMut: DetectChanges {
     /// # let mut world = World::new();
     /// # world.insert_resource(Events::<ScoreChanged>::default());
     /// # world.insert_resource(Score(1));
-    /// # let mut score_changed = IntoSystem::into_system(resource_changed::<Score>());
+    /// # let mut score_changed = IntoSystem::into_system(resource_changed::<Score>);
     /// # score_changed.initialize(&mut world);
     /// # score_changed.run((), &mut world);
     /// #
diff --git a/crates/bevy_ecs/src/schedule/condition.rs b/crates/bevy_ecs/src/schedule/condition.rs
index 916fc12cea..95173181e0 100644
--- a/crates/bevy_ecs/src/schedule/condition.rs
+++ b/crates/bevy_ecs/src/schedule/condition.rs
@@ -107,7 +107,7 @@ pub trait Condition<Marker, In = ()>: sealed::Condition<Marker, In> {
     /// # fn my_system() {}
     /// app.add_systems(
     ///     // `resource_equals` will only get run if the resource `R` exists.
-    ///     my_system.run_if(resource_exists::<R>().and_then(resource_equals(R(0)))),
+    ///     my_system.run_if(resource_exists::<R>.and_then(resource_equals(R(0)))),
     /// );
     /// # app.run(&mut world);
     /// ```
@@ -145,7 +145,7 @@ pub trait Condition<Marker, In = ()>: sealed::Condition<Marker, In> {
     /// # fn my_system(mut c: ResMut<C>) { c.0 = true; }
     /// app.add_systems(
     ///     // Only run the system if either `A` or `B` exist.
-    ///     my_system.run_if(resource_exists::<A>().or_else(resource_exists::<B>())),
+    ///     my_system.run_if(resource_exists::<A>.or_else(resource_exists::<B>)),
     /// );
     /// #
     /// # world.insert_resource(C(false));
@@ -245,7 +245,7 @@ pub mod common_conditions {
         }
     }
 
-    /// Generates a [`Condition`](super::Condition)-satisfying closure that returns `true`
+    /// A [`Condition`](super::Condition)-satisfying system that returns `true`
     /// if the resource exists.
     ///
     /// # Example
@@ -258,7 +258,7 @@ pub mod common_conditions {
     /// # let mut world = World::new();
     /// app.add_systems(
     ///     // `resource_exists` will only return true if the given resource exists in the world
-    ///     my_system.run_if(resource_exists::<Counter>()),
+    ///     my_system.run_if(resource_exists::<Counter>),
     /// );
     ///
     /// fn my_system(mut counter: ResMut<Counter>) {
@@ -273,11 +273,11 @@ pub mod common_conditions {
     /// app.run(&mut world);
     /// assert_eq!(world.resource::<Counter>().0, 1);
     /// ```
-    pub fn resource_exists<T>() -> impl FnMut(Option<Res<T>>) -> bool + Clone
+    pub fn resource_exists<T>(res: Option<Res<T>>) -> bool
     where
         T: Resource,
     {
-        move |res: Option<Res<T>>| res.is_some()
+        res.is_some()
     }
 
     /// Generates a [`Condition`](super::Condition)-satisfying closure that returns `true`
@@ -365,7 +365,7 @@ pub mod common_conditions {
         }
     }
 
-    /// Generates a [`Condition`](super::Condition)-satisfying closure that returns `true`
+    /// A [`Condition`](super::Condition)-satisfying system that returns `true`
     /// if the resource of the given type has been added since the condition was last checked.
     ///
     /// # Example
@@ -379,7 +379,7 @@ pub mod common_conditions {
     /// app.add_systems(
     ///     // `resource_added` will only return true if the
     ///     // given resource was just added
-    ///     my_system.run_if(resource_added::<Counter>()),
+    ///     my_system.run_if(resource_added::<Counter>),
     /// );
     ///
     /// fn my_system(mut counter: ResMut<Counter>) {
@@ -396,17 +396,17 @@ pub mod common_conditions {
     /// app.run(&mut world);
     /// assert_eq!(world.resource::<Counter>().0, 1);
     /// ```
-    pub fn resource_added<T>() -> impl FnMut(Option<Res<T>>) -> bool + Clone
+    pub fn resource_added<T>(res: Option<Res<T>>) -> bool
     where
         T: Resource,
     {
-        move |res: Option<Res<T>>| match res {
+        match res {
             Some(res) => res.is_added(),
             None => false,
         }
     }
 
-    /// Generates a [`Condition`](super::Condition)-satisfying closure that returns `true`
+    /// A [`Condition`](super::Condition)-satisfying system that returns `true`
     /// if the resource of the given type has had its value changed since the condition
     /// was last checked.
     ///
@@ -431,11 +431,11 @@ pub mod common_conditions {
     ///     // `resource_changed` will only return true if the
     ///     // given resource was just changed (or added)
     ///     my_system.run_if(
-    ///         resource_changed::<Counter>()
+    ///         resource_changed::<Counter>
     ///         // By default detecting changes will also trigger if the resource was
     ///         // just added, this won't work with my example so I will add a second
     ///         // condition to make sure the resource wasn't just added
-    ///         .and_then(not(resource_added::<Counter>()))
+    ///         .and_then(not(resource_added::<Counter>))
     ///     ),
     /// );
     ///
@@ -453,14 +453,14 @@ pub mod common_conditions {
     /// app.run(&mut world);
     /// assert_eq!(world.resource::<Counter>().0, 51);
     /// ```
-    pub fn resource_changed<T>() -> impl FnMut(Res<T>) -> bool + Clone
+    pub fn resource_changed<T>(res: Res<T>) -> bool
     where
         T: Resource,
     {
-        move |res: Res<T>| res.is_changed()
+        res.is_changed()
     }
 
-    /// Generates a [`Condition`](super::Condition)-satisfying closure that returns `true`
+    /// A [`Condition`](super::Condition)-satisfying system that returns `true`
     /// if the resource of the given type has had its value changed since the condition
     /// was last checked.
     ///
@@ -484,11 +484,11 @@ pub mod common_conditions {
     ///     // `resource_exists_and_changed` will only return true if the
     ///     // given resource exists and was just changed (or added)
     ///     my_system.run_if(
-    ///         resource_exists_and_changed::<Counter>()
+    ///         resource_exists_and_changed::<Counter>
     ///         // By default detecting changes will also trigger if the resource was
     ///         // just added, this won't work with my example so I will add a second
     ///         // condition to make sure the resource wasn't just added
-    ///         .and_then(not(resource_added::<Counter>()))
+    ///         .and_then(not(resource_added::<Counter>))
     ///     ),
     /// );
     ///
@@ -510,11 +510,11 @@ pub mod common_conditions {
     /// app.run(&mut world);
     /// assert_eq!(world.resource::<Counter>().0, 51);
     /// ```
-    pub fn resource_exists_and_changed<T>() -> impl FnMut(Option<Res<T>>) -> bool + Clone
+    pub fn resource_exists_and_changed<T>(res: Option<Res<T>>) -> bool
     where
         T: Resource,
     {
-        move |res: Option<Res<T>>| match res {
+        match res {
             Some(res) => res.is_changed(),
             None => false,
         }
@@ -550,7 +550,7 @@ pub mod common_conditions {
     ///         // By default detecting changes will also trigger if the resource was
     ///         // just added, this won't work with my example so I will add a second
     ///         // condition to make sure the resource wasn't just added
-    ///         .and_then(not(resource_added::<Counter>()))
+    ///         .and_then(not(resource_added::<Counter>))
     ///     ),
     /// );
     ///
@@ -655,7 +655,7 @@ pub mod common_conditions {
         }
     }
 
-    /// Generates a [`Condition`](super::Condition)-satisfying closure that returns `true`
+    /// A [`Condition`](super::Condition)-satisfying system that returns `true`
     /// if the state machine exists.
     ///
     /// # Example
@@ -677,7 +677,7 @@ pub mod common_conditions {
     /// app.add_systems(
     ///     // `state_exists` will only return true if the
     ///     // given state exists
-    ///     my_system.run_if(state_exists::<GameState>()),
+    ///     my_system.run_if(state_exists::<GameState>),
     /// );
     ///
     /// fn my_system(mut counter: ResMut<Counter>) {
@@ -694,8 +694,8 @@ pub mod common_conditions {
     /// app.run(&mut world);
     /// assert_eq!(world.resource::<Counter>().0, 1);
     /// ```
-    pub fn state_exists<S: States>() -> impl FnMut(Option<Res<State<S>>>) -> bool + Clone {
-        move |current_state: Option<Res<State<S>>>| current_state.is_some()
+    pub fn state_exists<S: States>(current_state: Option<Res<State<S>>>) -> bool {
+        current_state.is_some()
     }
 
     /// Generates a [`Condition`](super::Condition)-satisfying closure that returns `true`
@@ -813,7 +813,7 @@ pub mod common_conditions {
         }
     }
 
-    /// Generates a [`Condition`](super::Condition)-satisfying closure that returns `true`
+    /// A [`Condition`](super::Condition)-satisfying system that returns `true`
     /// if the state machine changed state.
     ///
     /// To do things on transitions to/from specific states, use their respective OnEnter/OnExit
@@ -845,7 +845,7 @@ pub mod common_conditions {
     ///     // `state_changed` will only return true if the
     ///     // given states value has just been updated or
     ///     // the state has just been added
-    ///     my_system.run_if(state_changed::<GameState>()),
+    ///     my_system.run_if(state_changed::<GameState>),
     /// );
     ///
     /// fn my_system(mut counter: ResMut<Counter>) {
@@ -866,8 +866,8 @@ pub mod common_conditions {
     /// app.run(&mut world);
     /// assert_eq!(world.resource::<Counter>().0, 2);
     /// ```
-    pub fn state_changed<S: States>() -> impl FnMut(Res<State<S>>) -> bool + Clone {
-        move |current_state: Res<State<S>>| current_state.is_changed()
+    pub fn state_changed<S: States>(current_state: Res<State<S>>) -> bool {
+        current_state.is_changed()
     }
 
     /// Generates a [`Condition`](super::Condition)-satisfying closure that returns `true`
@@ -914,7 +914,7 @@ pub mod common_conditions {
         move |mut reader: EventReader<T>| reader.read().count() > 0
     }
 
-    /// Generates a [`Condition`](super::Condition)-satisfying closure that returns `true`
+    /// A [`Condition`](super::Condition)-satisfying system that returns `true`
     /// if there are any entities with the given component type.
     ///
     /// # Example
@@ -927,7 +927,7 @@ pub mod common_conditions {
     /// # let mut world = World::new();
     /// # world.init_resource::<Counter>();
     /// app.add_systems(
-    ///     my_system.run_if(any_with_component::<MyComponent>()),
+    ///     my_system.run_if(any_with_component::<MyComponent>),
     /// );
     ///
     /// #[derive(Component)]
@@ -947,8 +947,8 @@ pub mod common_conditions {
     /// app.run(&mut world);
     /// assert_eq!(world.resource::<Counter>().0, 1);
     /// ```
-    pub fn any_with_component<T: Component>() -> impl FnMut(Query<(), With<T>>) -> bool + Clone {
-        move |query: Query<(), With<T>>| !query.is_empty()
+    pub fn any_with_component<T: Component>(query: Query<(), With<T>>) -> bool {
+        !query.is_empty()
     }
 
     /// Generates a [`Condition`](super::Condition)-satisfying closure that returns `true`
@@ -1199,17 +1199,17 @@ mod tests {
         Schedule::default().add_systems(
             (test_system, test_system)
                 .distributive_run_if(run_once())
-                .distributive_run_if(resource_exists::<State<TestState>>())
-                .distributive_run_if(resource_added::<State<TestState>>())
-                .distributive_run_if(resource_changed::<State<TestState>>())
-                .distributive_run_if(resource_exists_and_changed::<State<TestState>>())
+                .distributive_run_if(resource_exists::<State<TestState>>)
+                .distributive_run_if(resource_added::<State<TestState>>)
+                .distributive_run_if(resource_changed::<State<TestState>>)
+                .distributive_run_if(resource_exists_and_changed::<State<TestState>>)
                 .distributive_run_if(resource_changed_or_removed::<State<TestState>>())
                 .distributive_run_if(resource_removed::<State<TestState>>())
-                .distributive_run_if(state_exists::<TestState>())
+                .distributive_run_if(state_exists::<TestState>)
                 .distributive_run_if(in_state(TestState::A).or_else(in_state(TestState::B)))
-                .distributive_run_if(state_changed::<TestState>())
+                .distributive_run_if(state_changed::<TestState>)
                 .distributive_run_if(on_event::<TestEvent>())
-                .distributive_run_if(any_with_component::<TestComponent>())
+                .distributive_run_if(any_with_component::<TestComponent>)
                 .distributive_run_if(not(run_once())),
         );
     }
diff --git a/crates/bevy_ecs/src/system/mod.rs b/crates/bevy_ecs/src/system/mod.rs
index d1111f18f1..630eb22bdf 100644
--- a/crates/bevy_ecs/src/system/mod.rs
+++ b/crates/bevy_ecs/src/system/mod.rs
@@ -1740,7 +1740,7 @@ mod tests {
                     res.0 += 2;
                 },
             )
-                .distributive_run_if(resource_exists::<A>().or_else(resource_exists::<B>())),
+                .distributive_run_if(resource_exists::<A>.or_else(resource_exists::<B>)),
         );
         sched.initialize(&mut world).unwrap();
         sched.run(&mut world);
diff --git a/crates/bevy_pbr/src/wireframe.rs b/crates/bevy_pbr/src/wireframe.rs
index dc1075090c..e779a1668d 100644
--- a/crates/bevy_pbr/src/wireframe.rs
+++ b/crates/bevy_pbr/src/wireframe.rs
@@ -43,10 +43,10 @@ impl Plugin for WireframePlugin {
             .add_systems(
                 Update,
                 (
-                    global_color_changed.run_if(resource_changed::<WireframeConfig>()),
+                    global_color_changed.run_if(resource_changed::<WireframeConfig>),
                     wireframe_color_changed,
                     apply_wireframe_material,
-                    apply_global_wireframe_material.run_if(resource_changed::<WireframeConfig>()),
+                    apply_global_wireframe_material.run_if(resource_changed::<WireframeConfig>),
                 ),
             );
     }
diff --git a/examples/ecs/run_conditions.rs b/examples/ecs/run_conditions.rs
index 5e115e5f18..b2fbea9176 100644
--- a/examples/ecs/run_conditions.rs
+++ b/examples/ecs/run_conditions.rs
@@ -17,12 +17,12 @@ fn main() {
                 increment_input_counter
                     // The common_conditions module has a few useful run conditions
                     // for checking resources and states. These are included in the prelude.
-                    .run_if(resource_exists::<InputCounter>())
+                    .run_if(resource_exists::<InputCounter>)
                     // `.or_else()` is a run condition combinator that only evaluates the second condition
                     // if the first condition returns `false`. This behavior is known as "short-circuiting",
                     // and is how the `||` operator works in Rust (as well as most C-family languages).
                     // In this case, the `has_user_input` run condition will be evaluated since the `Unused` resource has not been initialized.
-                    .run_if(resource_exists::<Unused>().or_else(
+                    .run_if(resource_exists::<Unused>.or_else(
                         // This is a custom run condition, defined using a system that returns
                         // a `bool` and which has read-only `SystemParam`s.
                         // Both run conditions must return `true` in order for the system to run.
@@ -34,7 +34,7 @@ fn main() {
                     // if the first condition returns `true`, analogous to the `&&` operator.
                     // In this case, the short-circuiting behavior prevents the second run condition from
                     // panicking if the `InputCounter` resource has not been initialized.
-                    .run_if(resource_exists::<InputCounter>().and_then(
+                    .run_if(resource_exists::<InputCounter>.and_then(
                         // This is a custom run condition in the form of a closure.
                         // This is useful for small, simple run conditions you don't need to reuse.
                         // All the normal rules still apply: all parameters must be read only except for local parameters.