Yes that's possible!Almost everything is possible.
Bitcoin could have disappeared, what no one of us here thinks wants to happen of course.
Or Bitcoin's value will be way more than just the $2000.
I'm hoping Bitcoin will still be the number one with all the great new features and implementations so many developers are working on right now and therefore the number of users and broader positive acceptance will be huge!
if that is indeed the case then bitcoin really been accepted by the community at large. various components of life are already entered. 4 years is enough time to make bitcoin better than now.
If you desire that price expect some minimial ways to earn bitcoin that time.
So better the price will just sit on around $1000 so that there are still plenty of available bitcoin works available out there. If you are an average bitcoiner buying at exchanges is not the way you want.