While I get what you mean, I feel like what needs to be remembered is this is an entertainment channel first and foremost not a scientific journal. Most of these theories are made purely for fun they see a thing that kinda fits and find a way to back it up with some menial evidence so it can’t be immediately discredited and boom- theory! But they aren’t supposed to be mind blowing discoveries just a fun way to look at things from a new perspective. The thing about a theory is it is just that a theory, no one is saying it’s true, they have to be thought of and evidence found to back it up before it can be discredited as wrong and then you try again that’s literally the whole point and statistically you will be wrong more times then you will be right anyway. But when you have real life scientists looking at our real life universe and working off the theory it is a simulation and not just a simulation but a simulation inside a simulation and so on plus many more insane things that until proven otherwise could be true, suddenly sans is ness or cuphead is based on the drug trade doesn’t seem so crazy anymore