Yes I agree with ethereumhunter about this "If gamblers seems aren't ready to stop after losing, that will be their risks and they can lose more money" we need to control our limit in gambling do a budget like I have said earlier never chase a losses because the winrate to choose a losses is razor thin and besides that I usually gamble for fun wining from it just a bonuses.
Exactly what you said. Controlling our limit in gambling is a must so we can prevent any problem that can occurs because many people already have that problem. We must learn from their experience and avoid it not to happens to us.
Never chase the win or lose because that will cost you more money that you can imagine. We will only need to playing gambling moderately by always limiting our money and time so we will not staying at the casino too long. Many examples that we already see that can be our lesson to avoids the problems.