Investment in casino is good decision when we think we don't have good skills to beat the house than be on that side. I play very often mostly money goes into bankroll in popular gambling site this is good choice from my decision.
As quoted investment into casino's were good, but without even a small understanding you cannot be successful even when you stand on the side of the gambling website. With casino's earning can be made good only when you make a play which is not avilable in any of the gambling sites, because same service were provided by various gambling websites.
He is not asking about playing in the casino rather investing in the casino.I would suggest you to invest in their bank roll rather than gambling which is the safest form rather than gambling your money if you are looking for an advice but i think there are other good ways of investment out in the crypto currency world .