Joe, the fact of the matter is that WGT does not care about this issue. I have complained to them about the quitter issue and their response was to play with friends or join a country club.
You see, it's all about the money for WGT. They are making a fortune. So what do they care about the quitter problem.
I play on another site and if you cause problems such as quitting, you are labeled an abuser next to your name. You can elect in your settings not to play with abusers.
WGT could easly come up with a similar scenario.