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.
With gambling alternate plans should always ready to take effect, only then one can avoid the loss at times. Most of the time with sports betting user won't get the chance of making adjustments to the odds. So some alternate solution might help avoid loss if good backing of bitcoin or fiat is available.