Fiat you can spend is more useful than fiat you can't. > I myself and many of people I know are not going to sell a single Bitcoin unless any sort of personal

Fiat you can spend is more useful than fiat you can't. > I myself and many of people I know are not going to sell a single Bitcoin unless any sort of personal or global disaster. In the case of global disaster, who's going to be buying a fringe currency?