The problem is this: When the US considers the transfer of money for gambling purposes illegal then the service (gambling) players are trying to pay for becomes illegal as well. And I just know when you are aiding and abetting anything like money transfers (laundering) you are in danger of these racketeering charges which put you in the legal position of one of these guys in Guantanamo with a bag over their heads.
Ok, that was my polemic rant for the day. I´m curious what Larry the Lawyer has to say about it.