another physics question

Physics
1

If youre maaking a game, should all gameobjects that can affect other rigidbodys in some way, also be rigidbodys?

For example, lets say you have stuff like a closing door, or a moving wall, or an animated model, which dont really use physics but can push other rigidbodys, should they all also be rigidbodys? Maybe kinematic rigidbodys?

2

You can do it that way if you want, but you can use character controllers to interact with rigidbodies too if you use a little scripting. The PushRigidbody script that I think is in the standard assets shows how you can do that.