Because no one ever shares knowledge for free? I'm glad pg and every other successful person in the world didn't take that point of view. And when was the las

Because no one ever shares knowledge for free? I'm glad pg and every other successful person in the world didn't take that point of view. And when was the last time anyone in the US paid 50% of income in taxes? The highest marginal income tax rate is 35%; FICA (SS/Medicare) is on top of that, but only income up to a certain amount is subject to FICA.