Not really!! Gamblers can come back if they have funds to play or they have the intention to play, right? Once they have no money anymore and they may be trapped with loans, it is difficult to expect they come back. Or maybe they have already cured of addiction in gambling and committed to never play gambling anymore. These two conditions can happen anytime for each gambler, and it is really possible. So, don't so easy to judge that "whatever the condition", they will come back!!