The proof aliens exist!

Or, at least, the proof mankind's even lower in the evolutive chain than I first thought. Know Second Life? Well, I've been tempted to go to that site several times, and so far I had resisted... But today I went and saw the users had spent well over five hundred thousands dollars in the last twenty-four hours. I've seen MMORPGs with the option to buy virtual stuff with real money, but this thing...