If you decide to is simple numbers to the 100 rounds are up, you can invariably stop autoplay and restart it.
In olden days animal bones were helpful to make dices. Some simply lose and even go bankrupt, being another victim for the rather inevitable bad fortune. https://tingamegenz.com/giai-tri/cong-game-rikvip-san-choi-dang-de-trai-nghiem/23530