@yassie_j I like the concept of moving back in time where it does not affect your past, at all, because moving in time is more like just moving in space.
So like, it keeps time continuous, you moving into the past is still continuous, it does not impact your own past because it happened for you already.
Idk how to explain it exactly and there probably is something like that exactly, but lets say that you move back in time and kill your parents before ur born or something, it doesn't impact you, it impacts someone, but that someone isn't you. It can impact everyone around you, they might not know you etc, because they don't have that continuity you are living in. For everyone time is continuous, stuff just happens, but since you also experience continuous time, whatever you do in the past is STILL in your current/future.
I think it would be kinda cool to explore ethical side of this as well. You can move back in time, go to your room, steal your own shit and sell it, infinite money glitch, it's not you just some other you, you can ignore that other you, what's stopping you? etc.
If anyone knows some stuff like this please do tell I would love to explore it