I have had this “free money” thing happen several times. One time the guy emailed me, I sent some (bogus) information, and he said he was going to send instructions.
At this juncture, they normally do not send you money, but ask for more information or something else.
When he called back, I told him thanks so much, I already received the money, and bought a new house and car. He went nuts. I kept maintaining that I had indeed received the money and was so happy.
He finally blew a gasket, and said “you f**ing Americans, you think you are so smart”, and I gave him the phone number and address of the regional FBI office and told him to call them with his offer.
Never heard back… it was pretty funny to have him lose his cool when he actually believed I got some money…
Greg