Dear John,
you are right on everything. But you forget that we love the idea of a decentralized crypto currency. I don't trust in dollar, yuan or euro. Everyone for a particular reason. The dollar is just printed like the us government needs it. Yuan is good protected and artificial underrated by the chinese government. And the euro isn't safe, because eu isn't really stabilized. Where is the world currency, which we need for a global connected market?
No it isn't bitcoin. But i see it as worldwide crypto currency version 0.1 and somewhere it has to start.