Here in Los Angeles we have a shortage of affordable housing. Some people have full time jobs and still can't afford a home, so they live in old motorhomes parked on the street. I think that's bad.

Jeff Bezos has a $500 million yacht. We should raise the taxes on such useless luxuries.

Elon Musk has a Trillion dollars invested in his companies. His companies provide jobs, and his products improve some people lives. His money is in his companies, he does not waste it on giant mansions.

Car sales people are annoying and don't do anything to improve humanity. Elon Musk sells cars without using annoying pushy salespeople. That's good.

https://www.wsj.com/real-estate/luxury-homes/elon-musk-homes-15968bfb

So instead of worrying about trillionaires, I worry about the poor. I think we should raise taxes on useless luxuries and use that money to help the poor. That does not mean we should persecute successful business people who have their money invested in their companies.