Crypto will bounce back no doubts. There is always period of boom and periods of depression for healthy balance.
Even in normal economics...There have been periods of boom and recessions. But things will return back soon. The question is what can you make out of the situation? What should you do and not do?
What you should be doing now is investing or buying and having a mountain of patience for the boom period.
What you shouldn't be doing now is selling. Sometimes things like this happens for good reason. At least if not for anything, it affords us the wisdom to appreciate crypto and be prepared to take our profits and run away...
I can't imagine seeing 50% in crypto and not selling anymore especially with very heavy capital invested.
From my point of view, I learned that during the bear season of bitcoin is to be patient holding my bitcoin. As much as possible do not sell it because it might suddenly price change from low to high price. So be wise enough to wait and to believe the process of bitcoin. I know all of us to that and we can not do anything but to hold because we may regret selling it when the price is low and we do not want that to happen.