Remember that game is an entertainment way, not a tool to earn. However, being a bet on chance, could be recommended or perhaps might not be successful at any random adventure.
The wheel has 37 slots (American ones have 38) with a similar colored background as the amount on the table. https://tingamegenz.com/giai-tri/cong-game-rikvip-san-choi-dang-de-trai-nghiem/23530