It's good if your gambling site makes you quit gambling, but i'm not sure how it'll help other? everyone wants to make real profit that's why folks gamble, the only motive of gambling is profit and fun for some.(those who are in for fun can utilize your site)
50 btc is a lot to lose

, when and where did you lose?
I lost 50btc from the 90 btc profit i made. I walked out with 40 btc (which could be 90btc) and from there on I understand that greed is built right into everyone brain. I won from PD