>Why wouldn't you separate people like Usain Bolt or Al Pacino from the likes of Jeff Bezos, Saudi royal family or George Soros?

Because once you get into those echelons you're part of it. And less wealthy people often play a key role anyway. Much of the liberal intelligentsia functions to explain why it's right and good that we're under a bankers thumb.

There's no value in being too granular about wealth. Many people abuse workers while owning businesses worth a few mil.

Class war doesn't need to be this complicated.

And a lot of the political machine is made up of enthusiastic not very well off staffers and prospects for the higher echelons of political power. No need to point at only some of them. It's like how after the Ohio train crash people said don't just blame the ceo, learn the names of the shareholders and board members too.