Also I want to add... I had a feature on the site from day one that would let players set their own deposit limits through any date they chose. Once set, the limits could not be raised or revoked through that date, and any coin they sent beyond the limit would automatically be sent back. This was prominently displayed on the website along with an entire section of problem gambling resources. Some users did use it. Others I would put into the system involuntarily. The average rake on my non-poker games was about 2.5%, and some of the puzzle games I designed had a theoretical >100% payout if you could, e.g., solve a randomly spun Rubik's cube consistently in under 60 seconds. (No one ever hit over 100% on that one over time, though. If I had ever come across anything like that I would have written a bot to solve it... and I was waiting for a player to do so, so I could make them a partner).