Sorry to ask, but is this other place (I assume it's a casino) licensed!? Because as far as I know any regulated and licensed business has to declare and report transactions above a certain threshold (depending on the license provider and the county where the casino operates).
The good thing about Roobet, though, is that they ask for kyc (level-1) from the moment you create an account and don't wait till you make a withdrawal request as many other casinos do.
This isn't true. There are many anonymous crypto casinos out there that don't require KYC at any point of time and I can attest to that thanks to my experience with some of them over the years.
Some of these sites never ask for KYC even if you won a million bucks(Unless you cheated) while some others force customers to provide KYC in order to retrieve their winnings.