When do you stop? Do you have a daily limit or something?
When my budget plan limit reached the limit. Personally, i budget my money in many ways it includes my budget for gambling. I stop gambling when the minimum limit is reached, because in gambling if you don't set a limit your money will not be organized, which may result to money deficiency or money deficit or bankrupt.
Thats great if you make a proper plan before gambling because there are many people who gamble with blank minds and these are the ones how suffer badly. They fall victim to greed easily which ultimately wreck them in the worst possible way.
It is mandatory to put limits for yourself when you are especially involved in a game like gambling which is highly tempting and gives you hopes about making large money.