‘Equal opportunity should begin at birth,’ wrote the Oracle of Omaha, as he chastised those with ‘extreme look-at-me styles of living.’ Warren Buffett has distributed another $1 billion of his wealth in what is fast becoming a Thanksgiving tradition for the world’s seventh-richest man. This year, however, he also seemed to offer a rebuke to billionaires who flaunt their wealth and discussed more of what would happen to his fortune when he dies.