Aged 21, I was got by a scam based on "binary options". The showrunners gave bad advice to thousands of people about how Grexit would affect the Euro, interspersed with good advice on other stock and commodities... oh, and they provided you with "bonus money" to help get you going, 100$ or so... they stressed really hard I should never make a call without talking to them first; I didn't listen, and managed to rack up about 1000$ before the Euro went the other way and wiped me out clean. They were eventually caught.