Your assumption is that the state will apply that money optimally (or at least more optimally than the super rich - also, notice you didn’t define what super rich are).

Looking at historical and present data, I can be absolutely sure that the state will mismanage that money in almost every country.

I’m Portuguese, my government is collecting more ~ 25% taxes than it collected 6 years ago when the current ruling party got into power. Almost everyone (left and right) agrees that public services and administration are much worst. So, it begs the question: why giving the government even more money, will solve anything?