This happens in the stock market all the time. Generally what happens is buyers start challenging the sellers once the price drops enough. I'm not saying a cra

This happens in the stock market all the time. Generally what happens is buyers start challenging the sellers once the price drops enough. I'm not saying a crash is impossible, but it's going to take a lot more than a lot of people selling to bring the perceived value down to 0. I think something like an exploitable flaw is a much more likely reason.