I don’t see the issue, if we say 1 billion is too much (I would choose a lower maximum personally) if their wealth in any way or form is above the max, they have to sell a house or some asset, society in the form of the government (or whathever is in place) take the money to be used for public interest project. It’s really not that punishing, they would literally be the richest people, and they would still have plenty of money/asset to enjoy life. They don’t need more.
I don’t see the issue, if we say 1 billion is too much (I would choose a lower maximum personally) if their wealth in any way or form is above the max, they have to sell a house or some asset, society in the form of the government (or whathever is in place) take the money to be used for public interest project. It’s really not that punishing, they would literally be the richest people, and they would still have plenty of money/asset to enjoy life. They don’t need more.