This Ponzi gets only one deposit so far...
Hey give me back my btc if I'm not still in the game. I transfered at correct time
I don't think they will send your deposit back, this why it calls Ponzi.
Well if he trust the ponzi (I wouldn't), he could send another 0.004 btc and *should* get 0.013 btc back (or lose a further 0.004).