Hello! I remember that someone said that if parts can not collide they like optimize your game. Is that true? Also you can write here ways to optimize the game. I will read all replies, thank you.
Does making things uncollidable and untouchable optimizes your game?
Yes. It indeed does. You may read in further detail here:
I have personally used it, and I did notice a slight improvement in performance (can be observed better on low-end devices.)