Once this kind of greed used to happen every weekend. I used to set a target winning amount for the week. Mostly it gets achieved by the end days or previous days, but the greed doesn't let me take a break. This way I kept losing funds, and by the weekend, once again, the bonus helped me continue my wager. This lasted for more than a year, and at some point I didn't have funds to wager. By the very first loss itself, I learned the effect of being greedy, but I wasn't able to keep my activities under control. Finally things got in control when there was no fund left to wager.