I thought the same thing.

As for Musk... tbh I think as the vast majority of us want things from other people we temper our behaviour.

But when you have enough fame and money to do what you want the filters can come off and we can be the selfish nasty people we really are. And some people obviously like to play on that too to get air time or just prove a point.

Yeah it seems like rich people lose some of the feedback from society that helps keep people relatively "normal" - you can see it in the names of their children for example (not just Musk).