The year 2018 is going to be recorded as one of the years with the worst cryptocurrency market crash ever.
But hey, this is not the first time for the market crash (remember 2013) and it is not the end of a line for the cryptocurrency.
For me, all I see is another big opportunity to buy more bitcoins. Heck, the bitcoin cash looks awesome too

plus some good looking altcoins.

As I thought so, whether it is the worst year or not I believe bitcoin will fall so deep. But, after that, the price will soar, even little by little, it will hit the top again. I can't guarantee that since there's no pattern or certainty of when it will take, or how long the worst period will end, but I do believe that Up-Down are common in bitcoin, they take turn. Nobody knows when, but it's true happen. In this situation, keep patient and careful of what step we choose is very important.