It's one of the bugs/features of crypto.
That world wasn't necessarily impossible. Imagine that the US reconceived the dollar as a coin, and everybody simply accepted it as a replacement currency. Potentially, a very large bank or credit card company could have done that with a stablecoin pegged to the dollar.
But that's not what happened. Bitcoin was never adopted as a currency so there was no way to anchor its value. Infinite shitcoins popped up, making cryptocurrency as a whole the most inflationary system in the universe (because anybody can mint their own coins). The whitepaper never considered that possibility.
It's still possible that the US government could decide to start taking BTC for payment of taxes, at some fixed exchange rate. That would anchor the price of BTC, and the whitepaper ethos could find a foothold.
They haven't researched or thought about any of this, otherwise they wouldn't be reducing finance to repeating someone else's soundbytes.
There's no ethos there, it's just reposts. Yes, it is weird.
That world has always been a hallucination at best and a cruel deception at worst, but it's never been possible and never will be.
> Bitcoin was never adopted as a currency
It was and it is, it's not a central bank currency but the promise of BTC is the opposite of that. BTC is officially tradable in the US, you can exchange it for dollars to pay your taxes.
> so there was no way to anchor its value.
The promise of BTC has never been "anchored value"... it's always been a "to the moon" scam.
> It's still possible that the US government could... anchor the price of BTC, the whitepaper ethos could find a foothold.
That cannot happen without invalidating everything written in the white paper, in other words that wouldn't be Bitcoin anymore and nothing like that could function in the current financial system.
That said, I don't think it's "dead," but rather showing itself for what it is: a well-intentioned attempt at solving corruption of money, predictably co-opted by (and made the bitch of) the very forces it sought to replace. Now, it seems to best exist as a secondary financial rail that you can use if and when it suits your needs.
The original ideological base case failed miserably, unfortunately (sound money).
And for that you don't even need a functional cryptocurrency.
It promises something better than the current broken system. And people end and up not looking too hard for / are willfully blind to, the flaws, until it inevitably bites them in the arse.
Basically the premise is that you need to get in early or you're screwed forever. So what do you do? You create an asset where you are the one who gets to be first this time and gets to screw over others.
Edit:
Imagine if the lubricants in your car get more expensive and you can't afford them anymore, then your car stops working, then you lose your job, you lose your apartment/house.
Now imagine if someone made a universal lubricant that society both runs and depends on. If society runs out of lubricant because it is too expensive, then everything will fail. Having society overflow with excess lubricant will cause issues, but it will still work better than without.