Only losing 2000$ is really not bad if you hold your coins you should have that back within the year I would not be worried about it
You only lose if you sell but if you hold, you have to get back what you have lost. The potential future value is still there if you will save it in the future and just kept in on hold.
Their is chance for bitcoin to rise so holding for long is good as long their is a patience. Mostly users has a big lose because of the sudden dump of price but you have to know the risk before investing since it really happen. You are ready to face the consequence in crypto that price is really volatile.
It has rose today to $5,500 - $5,600. And this opens the idea of most that we're actually near to the bull run that we have been waiting for over a year.