I have never had such terrible dreams, but I somehow thought whether such a situation was possible, and I suggested that it was theoretically possible. Suppose that a situation happens when a terrible force majeure happens that collapses the price of bitcoin, all exchanges become unavailable, no one can buy anything, but when everything is restored after a while, the price of bitcoin will be just cosmic, 100k or more. And only those who have bitcoin on a cold wallet will win, and those who waited were left with nothing. These are just my thoughts, of course, but who knows.