It’s not really, if nearly all of your income is in the top income bracket getting taxed at that rate. And if most of your income isn’t in the top bracket, why

It’s not really, if nearly all of your income is in the top income bracket getting taxed at that rate. And if most of your income isn’t in the top bracket, why earn that income at all if at least 91% is going to be stolen from you and the marginal return is so low?