In that case, JK Rowling is about as crooked as they come. (She went from 0 to nearly a billionaire- outside of politics - someone should arrest her!)
So is Rice, Albrecht, Kissinger, Powell, GW Bush, HW Bush, Nancy Regan and well the list goes on an on and of every politician who has ever written a book, or ex-politician who got a speaking fee.
(I was going to put Nixon and Cheney in that list, but then the sarcastic point may have been lost.)