> What're you gonna do, take away the camera, hit them?

A lot of people have done this, because at that point it's consciously making a decision to be an asshole and violating someone's privacy. The laws may not be on the side of the guy who hits the TikToker - and that's what they capitalize on, but morally, the guy throwing the punch would be in the right. It also depends on where you live, I guess. TikTokers don't normally do such stuff in Asia because you can go to the cops and file assault, but when they find out you were being the douche, they will not take any action.