But they do not LOSE on the gaming itself. Ask a few companies for price quotes leading to the services they provide.
Any game with a spinning wheel if famous to be described as fixed odds game and also the odds will not ever change and are there any to stay forever. https://taigamepc.com/giai-tri/game-bai-rikvip-trai-nghiem-va-cam-nhan-cua-mot-game-thu-lau-nam/29