Matt brings out some excellent points which may have some bearing in this particular case.
But, I do understand the frustration with RTG casinos and their ultra liberal manager bonuses.
It is a little hard to swallow when you have players deposit money and the casino nets that money but YOUR commission gets cancelled out by gifts to the player that frequently look excessive.
I have personally seen managers extend over $500 in credits to players who deposited $60 and as an affiliate I think this is pretty bad business so believe me I empathize with what you are saying.
The good news is that well run RTGs tend to still produce excellent net revenues in the long run. The bad news is poorly run ones NEVER do. So pick your RTGs very carefully.
For what its worth, I think Wager Profits is clearly one of the better run RTG groups. I think in the long run you will find the players they are gifting now will be long term clients and make you decent returns in the future.