USA Fast Cash cashfastamerica.com Yet more collection fraud from this bunch Nationwide

After blocking the numbers of several robo-call last week, received a scam e-mail from this scum claiming ny "SSN has been put on hold", going to file a case, bunch of bogus charges, yada yada. They've been running this scam for at least 2 years and haven't even gotten more sophisticated. They just pack up the show when enough of their numbers get blocked, e-mails blocked, or complaints track them down to a call center some place. Then they pop up again elsewhere using new numbers. Claim to be collecting on a payday loan you'll probably have no memory of (because it's probably bogus). Threaten all kinds of serious charges they'll file (they can't). They threaten to have you arrested (that's an illegal act and violation of the FDCPA). I keep filing with my state AG but I think it's time the CFPB steps in and arrests somebody with the help of the FBI (since this is interstate fraud).