Even if Japan has done stupid things w the yen, I don't think all fiat currencies are doomed :-) For context, I'm a proponent of cryptocurrencies, yet I do not

Even if Japan has done stupid things w the yen, I don't think all fiat currencies are doomed :-) For context, I'm a proponent of cryptocurrencies, yet I do not think they can take over for fiat anytime soon.