They’re clearly not all on the same team. Some are decent human beings that choose to use their money for the betterment of humankind.
It’s just that a couple, e.g. Musk, Thiel, David Sachs and others, decided to be huge assholes. They would end democracy any day to become richer and more powerful.
Carnegie chose to do good things with his money, as did Gates and Boros. Now, it’s easy to criticize all three of them for an arbitrary number of bad things they are responsible for. Which is entirely beside the point:
There is obviously a scale of good and bad things oligarchs decide to do with their money. Musk, Thiel, Sachs and the likes are on the “huge asshole” end of that scale. And other oligarchs are not. Assuming Gates was as bad as Musk because somereason fails to see this and ultimately leads to letting the true assholes off the hook.