

He does actually. https://observer.com/2024/09/bill-gates-bernie-sanders-tax-wealthy/
He and warren are some of the smarter billionaires, they realize having infinite money is not actually very useful.
Not to say there’s any thing good about there being billionaires in the first place, but there is a spectrum.
Well if you just manage your money properly, it grows. I would argue it’s better to do that and give you money away rather than not manage your money properly. In the end, more money goes to good causes that way.
If they “stopped” that would mean leaving their money in a bank account sleeping. The only entity benefiting from this would be the bank.