This may or may not happen nobody can tell so i dont know what all the worry is about?
In the first place people should not have invested more than they were willing to loose.
If this is the bubble slowly deflating it is only temporary and the coins that will be panic sold will be bought by the true believers in bitcoin.
It will be like a reward for hodling, and as soon as the price starts to rise there will be a fomo feeding frenzy.
True believers in bitciin dont worry about bubbles.