It's a very simple equation. The greedy bastards at the top don't want to pay for programs that don't benefit them personally, like schools their kids won't go to, health care programs they won't use, or retirement benefits they don't need, even if those programs do benefit the country as a whole. Ergo, they hide their money offshore. They've selected one of their own, a fellow Cayman Islands traveler, to be their president.
We need to go over the fundamentals again. Like citizenship, for example. For those who haven't seen this quote by Oliver Wendall Holmes, one of the great Supreme Court justices in our history (appointed by TR), it points out the difference in the greed-based attitude and the good patriot attitude, "I like to pay taxes. With them, I buy civilization."
That's it in a nutshell. The greedy bastards need to stop whining about what we can do for them and start asking what they can do for their country.