My dads friend wants me to put a $15,000 bet on a football game while I'm in vegas, for him. I have two questions, one question is about comps and the others about legality. 1.Is it illegal for me to make a bet for him? 2. If I asked to be rated on the bet will I get Mlife credits for $15,000? I never make sports bets so I have no idea how it really works. Thank you for the answers in advance.