It think it's easy, maybe it's just because that you find gambling an easy way to get money. I mean just look, in just a second if you're willing to take the risk and bet all the money that you have in one click, you'll be instantly rich,but the sad part is that you might lose all your money. You can have all the amount of money that you want in a second when you gamble, same as winning the chance of losing money is the same. So, this is a bit risky. Try to control your self.
IMO controlling yourself means you shouldn't think of gambling as of way to make money in the first place. Entertaining, which gambling should be for you, can also be addictive, but you won't be losing money that way, only your time.