When you reach your goal, that's the time when you should alert yourself to stop because greed rings up your mind and you should know how to cut the call, else you might gamble again and lose what you already had.
But it is not easy to reach the goal in gambling, Even we win in 2 time, than i must surprised because winning in continuously is also impossible in gambling.
But in my point of view, when we start to play gambling than should use limited amount, even we lose or win, but don't cross the limit your amount, Because in this way, we are not wasting our money and also enjoy the gambling.