It's important to distinguish between wealth and income. Like, I would say that a lot of HN readers are in the top decile of income in whatever country they live in, but far, far fewer are in the top decile of wealth.

Personally, I think that we should tax wealth more in general, and probably make the income tax a bit more progressive (I currently pay 52% which sucks, but if I had to pay a few pp more to get rid of homelessness and poverty in my country then I'd be ok with it).