If you become wise, and use your winning money in the useful thing. Like for example, when you won in a game you should separate your winning money from your capital in playing gambling. By this way of thinking and strategy you can save more money, and gambling will become a profitable activity for you. You can have an easy money, and fast money. As long as you become reaponsible to you income.
If some one has won the money from gambling then only they should be gambling from profit amount and if they lose that money then they should quit the game and move away. This would be the correct strategy in order to save the capital and one's money. Also ensure greed does not overpower you else you will always end up in a loss rather than profits.