If you want to lower wealth inequality I think need the non-wealthy to be able to build some wealth from income, at least up to some higher bound that currently

If you want to lower wealth inequality I think need the non-wealthy to be able to build some wealth from income, at least up to some higher bound that currently. 100k gbp a year gets you a 2 bed flat in London, hardly super rich but each additional pound gets taxed at 60% marginal rate due to allowances being cut