It is impossible to happen i think its more supported by china that has largest bitcoin mining so i think they dont want to affect the value of bitcoin so they will hold end spend just few of bitcoin for their workers and maintenance of their mining farm..
Bitcoin price will never down beside we are already experience of -price increase and more stores are accepting bitcoin as payment and i think instead of the price down it will be strong and more investors will buy again that can push back or increase more the value of bitcoin..
Yes, I just checked today and I was shocked to see how the price was rapidly growing, I pray it should continue in that trend while every faith fall investor smile back to the bank. I shall be well with bitcoin. Bitcoin has no reason to fail for at least in this century. So, continuing keeping it would get more benefits.