I bet you believed all the pirate bullshit too? Here is the thing, even if they were somehow able to extract those kinds of profits, why would they still need your money and why would they pay the bulk of those rewards to you?
Because trading with other people's money they unload fully the risk on those others and still profit. And they could be making more than they are paying. Who knows?
But as anyone here I don't know what they're really doing, and that's why I advised to recover the investment as first-thing-first instead than reinvesting. Personally I invested only play money with them, like in any other btc investment scheme. I said I'm happy about the results I got from this, but past performance guarantees nothing as everyone should know.