Gordon Donaldson said this quote

“ [Richard Bedford Bennett] was the richest Prime Minister and the only millionaire to hold office before Pierre Trudeau. His money obviously colored his thinking -- colored it true blue -- but he did not consider it a political drawback. No leader, he said, could serve the public properly if he was constantly looking over his shoulder at the shadow of debts. This theory is now widely accepted in the United States where it has become practically impossible for a non-millionaire to run for high office without selling pieces of himself like a prize-fighter. Yet the public still suspects a self-made millionaire like Lyndon Johnson while revering the much-richer John F. Kennedy, who got it all from his father. ”