A careful player can always withdraw, if permitted, before losing too a great deal of the deposited money.
Internet gives you every opportunity to play keno online. The payoffs, however, are based using the 36 numbers only, not the 0 and double zero. https://kenhtruyentranh.net/tin-tuc/cam-nang-choi-tien-len-mien-nam-tai-rikvip/31