That's sad, you have to take the responsibility for such a mistake to happen, cause you were holding 17 btc and you didn't analyze on how the market is going to be and the possible reasons for it to go up/down? You kidding me or are you bluffing about you selling 17 bitcoin or do you not know how to be a smart investor? Don't make such a mistake again, but no use of regretting now cause what's done is done, no going back.