It might be difficult to imagine but there's countries where the official government issued currency leads to the exact situation you're describing. Unpredictable buying power and economic uncertainty. That was the whole point of my comment - check the original.

There's places in this world where the idea of an apolitical central bank is unimaginable. If you don't have an imagination I can't help you there. Or maybe you don't car about humans from non-western countries. Either way, this innovation clearly isn't for you.