And two, you can not have a casino in the United States.
Because each individual has their own set of laws against anyone who is wanting to start their own casinos.
They are either governmentally owned establishments with their liquor and lotteries commissions or are owned by a very large chain of other casinos.
Then if some are not, you need to battle with the native casinos. Because it is their land and they have dibbs on who operates a casino on their own land or not.
It doesn't matter if it is cryptocurrency that is used & their own token system or not.
Of course can you operate crypto currency casinos legally in certain jurisdictions if they have no laws about it and many countries do not have laws in regards to that.