Most people who know cryptocurrency will choose using crypto for gamble because they see that when they used crypto, they can hide their identity from the government and the banks. They can play gambling on any site which has many options for the coin to gamble, so they don't have any problem with the process verification. I think in the future, the crypto gambling industry will become popular than the fiat gambling industry because people can gamble on many gambling websites without verifying their identities. And the best is they can play gambling in their home without going to the gambling places.