Sure sign of a scam attempt, offering 50% interest. Hoping some greedy naive person will toss you a btc, eh, OP?
The thing is i would not even say that was an attempt, that was just lazy op. Now you have gone and got your self flashing red because you never read the rules of the forum.
No one here would be falling for that, i am newbie'ish and i would not fall for that so you had 0 chance and the mighty Vod has caught you and helped anyone that was slightly slow to believe you so unlucky bro.
Fail.