I think that with most people, once they have more money then they know what to do with, aren't driven to get more money when there is a life to enjoy
You are certainly naive. Nobody stops wanting more money when they have "more than they know what to do with." What actually happens, is your expenses get bigger. Instead of a functional used car, they want a new car, and then they want a *nice* new car. Instead of wanting to go to the state park for a holiday, they want to go to Europe or Asia for a holiday. There is no such thing as "more money than you know what to do with." This is a mythical state of being.
I said driven to have more money, not would like more money. Many of the people I know who are well off are quite content with their finances, sure they would like more but aren't living to have more when there are other things in life besides work and struggle.
And some of the billionaire class do seem to want to make us peasants or serfs.
I didn't deny this. What I said was, the "billionaire class" is not homogenous. They have as many varying desires as people in any income level. Some are dedicated to helping humanity, some are greedy bastards. Some are democrat, some are republican. Some love Trump, some hate him.
My point is, it's not correct or logical to lump all "billionaires" together in a "billionaire class." By using this term, you paint a caricature that is as pejorative as labels people use for black people or gay people. Oh, but of course, it's *fashionable* to ridicule rich people, so it's OK to label them.
Well, to become a billionaire usually means a lack of morals and a certain type of personality bordering on sociopath. A group of people who have self selected.
I'm not talking about people who were born a certain colour or with weird hormones, it's more like a group like the Mafia. Sure they might be born into the Mafia but it is not inherent in them and I will label Mafioso's as bad people even if the do do some good stuff occasionally.