The price of Bitcoin is unpredictable in the long run, the evidence is that experts say at the end of 2018 the price of Bitcoin will go up to $ 20000 but in fact the price of bitcoin drops to $ 3500, essentially no one knows the price of Bitcoin, but I'm sure the price of Bitcoin will rise again.
Yes, no one can predict. But if you take a general schedule and analyze, you can understand what its course will be for the near future. Specifically, Bitcoin is obviously suffering from bears.