So... not as scary as the title.
Anyway what is the alternative? Commodities? China's currency is too controlled. Euro(pe) is too reckless. I like Bitcoin for storing value against inflation, but its not a great currency. GBP? Maybe, but for such a small economy, that is a lot of eggs in 1 basket.
I'm the first one to be skeptical of government fiat currency holding value, but which big player is doing it better?