Panick sell is the worst thing you can do when price is down.

I think no one can know what is expected for Bitcoin or any other cryptocurrency. Unlike what a lot of people think December was the best thing ever happened to Bitcoin, since then so many developments started for a better technology and for easier UX; with the purposes of mass adoption.
It's really all about DEVELOPMENT, more things need to come and become better and if everything will go right then Bitcoin can reach 1m easily.
Exactly as it is? Bitcoin will die to $0. But the good thing is that it's always getting improved by protocols and third-party developments.