Yeah, not taxing the rich also does not work. See the trillion Dollar tax break Pres. Trump and the GOP implemented. The savings were supposed to somehow trickle down to the "lower decks", but this has proven not to happen.

Meanwhile the ultra rich are getting ultra richer and the rest is getting poorer.

So lets globally coordinated tax the rich for a while in a way that they can not evade their net wealth to some other country and lets see how well that works.