I'm still not convinced that it's possible to successfully tax the rich enough to ensure that the poor isn't poor. The redistribution (and taxation) always comes up as "the solution" to inequality. I think that's overestimating how rich the rich are, and underestimating the number of poor people.
It's easier to make the rich poorer, and close the wealth cap that way, compared to making the poor richer. Sadly that's not going to help anyone.