Always remember bitcoin is a digital currency means changes is normal. Yes thats right if something goes up there is something go down right ?
Investor are not the only one factor that's give high value in bicoin maybe there few person who use their bitcoin so that, the price of bitcoin getting low because the supply and demand must be directly proportional to each other to maintain the price.
It is true that in part of being a currency, bitcoin price is always dependent on the support of people so it means that the price of bitcoin always has the capability to changes in either positive or negative way. And we all know that the down side of its price is just a part of a bigger development and growth because that also serves an indication for bitcoin to develop and experienced changes in terms of its transactions and price on the market.