It is most likely a scam since you can't even check their license and official social media accounts. I always recommend researching these types of sites to verify licenses, reputation.
At first I wanted to deposit the 50 USD that they ask me for in the verification but after what I mentioned above I am not sure about making that deposit.
If you already have too many red flags, why would you invest in such a casino and expose your privacy? Scams always seem like a bargain.
Run away from there, it's the best thing you can do.