Have you considered promoting online poker?
Poker sponsors make money by collecting table rake, i.e. a percentage of the money bet in every single poker hand. In a typical Texas Holdem poker game, an average of 100 hands per hour can be dealt . Do you math and imagine the tremendous earning potential!
PokerRoom.com gives out 30% of the rake to affiliates. Please click on my signature below for more info if you're interested.