That is why I only deposit the amount I feel I am comfortable losing, of course I want to win but I know it might all go to the house so that is how I control myself. I just gamble as much as I can afford losing without depositing too much.
That means you are not a gambler, the level at which you gamble is not as high as those that loose huge sum in the gambling industry, a gambler deposits big sum so they could win big sum in return.