An important question is: For example if this website (rocketpot.io) were to apply to join the CGF (Crypto Gambling Foundation), would they pass the requirements to satisfy inclusion? I doubt they would pass.
That would be a matter between rocketpot and the CGF, but I very much doubt it. I think the biggest issue would be them misrepresenting their jackpots as being provably fair, when they're clearly not. And it's not even a small matter, considering most players there seem to be only interested in hitting the jackpots (betting at 1.01x).
I still cannot understand why a new gaming website with no provable track record would not be a registered LLC or other incorporation which would allow game players to at least know to try to hold to account in the event any scam or theft ever took place. Existing sites with years upon years of history and excellent customer services are exceptions but any new website trying to muscle in or that territory should surely cover all angles to bring in new users.
To be honest, I don't think incorporation really protects players. If anything it protects the business against players. Imagine there was a huge fuckup and the site lost everyones money. If it's incorporated, in general the individuals aren't really liable for damages and they can just close down the business as bankrupt.