I wish we’d go after these people even more than we do. They are fun to screw with. At my old company we had test accounts from every credit card known to man, and I’d use one of those when I got a call from someone who wanted to sell a warranty or fix my computer. They’d cuss you out and we made a game of it sometimes at the office to see who could get a scammer pissed first. Once, we conferenced in two on the same call. That was entertaining for about a minute.