#as well as 'boat' im sure you dont mean my familys baidarka

[lilietsblog]

really need to define "expensive home" carefully here, though

110% income tax above $100,000,000.

Make it costly to hoard money.

And put a 200-300% luxury tax on all the things billionaires love to buy like boats, planes, expensive homes, etc, so they can't just hoard their wealth that way either.