Who was the man who was put in jail for doing that money "scam" by saying to people if you give me ten dollars, I can double your money?
One of the original scammers was Charles Ponzi (hence the term: "Ponzi Scheme"). Here's an article explaining it:http://www.howstuffworks.com/ponzi-scheme.htm
there is a lot of people like that but your talking about the man probably who did the pyramid scheme. Bernard Madoff he was one of the many people
berni murdolf I cant spell