Well for a start, it's not going to be that easy, once you have a deposit, you maybe be required to first wager it before you think about withdrawing. Chances of losing a bet are also possible.
Playing a slot should be a solution, especially for a slot can give us money back from the normal spin of more than 50% spin. Avoiding slot with less payout or not paying anythings in a normal spin. But all of these local casino, having a promotion by total weekly deposit. You can get some money according to your VIP rank max based on total deposit you are made during the weeks.
Compared to nonlocal site, we do not see these promotions. It's kinda new for us, and actually really like it cause they make the turnover 10-12x not like some site who give a sh*ty turnover with over 50x (It's being design to be lose or the player).