No need to be so pointed. You don't have all of the facts, and neither do I since I shit-canned the chance for his PAB because of the player's obnoxious behavior.
But if he was from the States, he would have seen this in the T&Cs "If you are a player from Spain, France, the UK, US or any of its states, you won't be allowed to play real money wagering games including bitcoins." So the casino - as far as I can tell - does not take bets from the US.
My gut feeling tells me that he is
not in the States by looking at his CM profile, posting behavior, and language. He is just using an VPN to cloak his whereabouts, and is guilty of opening several accounts at
Bitstarz like he did here.
To test this, I used an US IP address to set up a phony account at Bitstarz. I only got as far as verifying my account and filling out the personal info in my account section. US is not offered as a country - neither is France, the UK, Spain, etc. So he did not sign up from the States using Bitcoin.