Drop isn't new in the market, just consider it as free fall as everything happens here - up and down. And it was not the thing we worried about but rather think that this is really how the market works. Might be because of the SEC, some FUDs, negative news, etc - all of them are a sort of manipulating factor that would affect the price but just believe that Bitcoin won't go that low anymore that we must be worried off, better make this a reason to buy more the same thing that the others did.