Not really? I mean if I went to the farmer's market and decided that instead of buying vegetables, I wanted to make a bunch of money buying and selling vegetabl

Not really? I mean if I went to the farmer's market and decided that instead of buying vegetables, I wanted to make a bunch of money buying and selling vegetables, and I ended up losing all my money, I'd be hard-pressed to call the market a scam either, even if some of the farmers do have inside information on the upcoming radish harvest.