How can you think that bitcoin would drop for even at 2000$ while the current price for now is almost reaching for 4000$? It's pathetic though to drop for that far since I think those past fall is so enough for the whales to buy more for there own good and look what happen now they are earning so good for this current pump and expect that there are more pumps to come.
I think it can when we have a war or something then the price of bitcoin will surely go down but after that it will rise like never that always happens when there is a war and that is why i think he said oin 2018 it will be $2000.