This is not the because bitcoin is for the future income. And when investors buy bitcoin the price of bitcoin is down and when investors sell bitcoin the price of bitcoin will high
Bitcoin is the next payment method which will be deployed world wide.
I hope that bitcoin will do so in the future, but the current situation that bitcoin is fluctuating in price, and I expect it will pass as it was before. And expects prices to rebound sooner, possibly by early 2019. To bitcoin can go up and further development in the future

.