The differences between Heath and Greene are education, business acumen, intelligence, upbringing, and emotional maturity. Heath can work with partners to run a business. It's only a matter of time before Greene hits the skids with his partners complaining about money, his share of the profits, his whacky ideas not being implemented etc. He's shown time after time that he can't maintain a normal relationship whether it's romantic, business, personal or otherwise. Just an all around fail. Phil wins again.