This is a known fact if the price goes up it will surely go down. What happens if the price of Bitcoin falls to $1000 in 2018, will this be considered as a Worst Case Scenario or something else?
Everything in this world has a value, Well, I agree in your idea that if bitcoin goes up it really quick to goes down its value.But if you are one of the investor on it dont be afraid to lose your money in investing in Bitcoin.Instead think positive and believe that bitcoin will soar its value sooner.