You know the site may be legit and people may spin the wheel and get some BTC, but when you have a monthly drawing of BTC there is 5000 people and Phil is number 1 in November and December. You lose all credibility to how that part of your operation is run.
Drawings are actually based on reward points and the overall spins and site usage, so the more you play, the more you have the opportunity to win. Phil is a lucky soul who plays a lot, hence his draw results success. That's just how things have played out