This is a good principle to gamble, you will never feel a loss as long as you can control yourself.
well you don't really get free money all the time but I agree, gambling this way removes any stress and pressure when you gamble. if you have free rolls or bonuses, although it seldom allows you to win, it can be used to satisfy your gambling urge without having to risk your own money.
- But it is also very bored because we can only play with small money, I think we can deposit some money to play. Although there may lose, but we will feel happier when gamble