So, why not remove whatever those things are that makes casinos necessary to be regulated? Meaning — stick to crypto deposits, don't hold users funds (i.e, become non-custodial).
I cannot sign up in a casino that is not regulated. I know how much there is to lose from personal experience signing up in an unregulated casino. Even though the money I'm using to bet is the one I can afford to lose I would not want to lose it to fraud that happens in an unregulated casino because of whatever it is that they offer that looks like a big advantage over other online casinos.