00:00If you pay attention in Avengers Endgame, when Hulk was explaining why the idea of killing baby Thanos wouldn't work, he says something like this in short
00:06If you travel to the past, that past becomes your future, and your former present becomes the past, which can't now be changed by your new future
00:16If you travel to the past and try to change something, it will create a new timeline, not the original one
00:21The question is, why didn't stealing the Infinity Stones create new timelines?
00:24Actually, it did, but that's why Captain America went back to the past
00:28To fix those overloaded timelines by returning the stones at the exact moment they were taken
00:32That's the reason why the TVA didn't intervene with the Avengers