@rbreich
Insatiable Greed is a virus, which can only be cured with a 100% tax ceiling (with #UBI as the floor). E.g. $1m/year income & $100m wealth.
Once they hit the ceiling, the wealthy would need other motivations for growing their businesses, such as, why not, "How can I improve quality of life for 10s or 100s of millions of people?". Lobbying would be pointless so we might have more honest politicians (OK, yes, Nirvana! 😆 )