M: Tax heavily earnings not related to the public good.

Discourage money-making with no social benefit. Very heavily tax all such schemes ie: letting of property/land, Hedge funds. This would begin to reduce the holding of property/land of those who have it through a quirk of history, like the UK’s richest man, the Duke of Westminster). Simultaneously, reduce tax on all schemes which make money by creating something of social value – jobs, farming, homes, music, theatre, etc).