Can you go into more detail as to why that world would be terrifying? Is it because the implications predicted by orthodox monetary theory?
---> Bitcoin is not money <----
There is no 'economics' or 'finance' or anything at play.
It's Tulip Bulbs without the Tulip Bulbs.
There are numbers, being traded back and forth for money 'because'.
There is no way to price BTC - there are no real underlying drivers - just what your cab driver and the guy in your office is willing to pay in that day - for an arbitrary number.
If anything, it's a study in pop culture, memes, and how information flows through social networks and the media.
It's just a number. That's it. God knows why some people want to pay $10K for a number they can't do anything with ... unless of course they believe, for some arbitrary reason someone else well.
Most bubbles are fuelled by speculation that is a multiplier of some underlying activity. But there is no 'underlying' BTC. So it's a study in pop culture. Not monetary theory.
You can use Dollars to do buy zillions of things large and small.
You can use BTC for nothing.
Dollars are backed by assets, not that it matters that much.
So TBills are in fact a kind of 'faith in the governments ability to pay' - but that is a measurable, tangible, verifiable thing.
Euros are generally backed by real estate and other 'high quality' assets.
Most good national currencies are managed that way.
So - the central banks basically control how 'one asset (i.e. real estate) is turned int currency' back and forth, keeping enough currency going so as to allow for economic expansion, and to keep inflation at about 2% and unemployment in check.
At least in theory.
But there are many other uses of energy that various subsets of people don't agree with, yet, as long as that electricity is paid for, the system keeps chugging along. What we have to fix is that tragedy of the commons, where we dump carbon dioxide in the atmosphere at no cost.