I have seen a number of so-called decentralized casinos now, but did not choose to join any ICOs properly due to my lack of understanding about how they all really work. I know from what I have seen is that they all seem to make a lot of money,,, except one or two like Moneypot which was famous but then lost a lot of money when players hit big.
The chance to lose by being the house is very small. But what if this also ends up like Moneypot?