A careful player can always withdraw, if permitted, before losing too much of the deposited money.
Internet gives you every possiblity 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