no one really fully disspears from bitcoin because its just that good

Not about gambling, but if you get scammed for a 100 BTC, then you will get demotivated to continue.
I found that people with more money tend to be scammed easier that poor people. If you have that much of a money your basic instinct is somewhat asleep and you will get hasty with your money. But from the other side if you have your last money you would not give it away that easily... Lesson learnt.