Check are more commonly used to payout earnings to players taking withdrawals from their casino membership accounts. Players can still write personal check and mail them to the cashier center for deposit within two weeks usually.
Gambling can be addictive and harmful. Gamble responsibly and in moderation. Do not consider gambling as a way of earning money and only play with money that you can afford to lose.
If you are worried about your gaming or affected by someone else's gaming, please contact GamCare or GamblersAnonymous for help.