hi, what will you do? If the bitcoin price is suddenly cheap
We all don't have any control with the price of bitcoin. So, we cannot do anything unless we sell all our bitcoin with a cheap amount. But if I were you i will still hold and wait for the price to recover.
The only right thing to do when the price gets very low is to keep holding your bitcoin and if for some reason you have some money to spare then you could invest even more money in bitcoin that way your profits are going to be even bigger in the future when the price goes up once again.