as your wish, it depends on you when you are going to turn off your game. but of you say regarding profit then I can suggest you that when you get a marginal level of profit then you should leave the game, do not expect more which kills you. try to make a plan and do according to your plan in every aspect your life.
Right , because plan will let you focus ,So if you have a good plan in your mindset you can have a good result in your decisions after that.,Even the time you lose you will not regret to much because planning is everything.
It is not planning, but when people gamble with the intention of making a more quick money and if they lose it then they will regret more because gambling has spoiled their easy profit making an idea. So when you gamble with small amount without the intention of profit making, then one will not regret even though they lose money and if they make money then even more fun. While playing gambling is quite hard to stop whether you're winning or losing time so it is better to gambling only with a small amount which can afford to lose then no need to worry about stopping instead you can play until you ger bored or lose everything.