As soon as central banks realized that they could make more profit by printing credit out of thin air, there was no turning back.
The Bretton Woods agreement was torn up and the dollar started to be backed by itself, and then other countries, which themselves were backed by gold and possibly US dollars, followed suit.
Now, OP, do you really think that these governments want to go back to a system where precious assets back their assets, and forego their profits? They won't. So it makes no sense to speculate how they would behave in such a case.
Also people do not understand BTC and the scarcity of it.
It is a terrible p2p system. How about this address:
https://blockchair.com/bitcoin/address/1JdC6Xg3ajT3rge3FgPNSYYFpmf53Vbtjeit has handled over 600 coins
https://www.blockchain.com/explorer/addresses/btc/1JdC6Xg3ajT3rge3FgPNSYYFpmf53VbtjeI did business using BTC as p2p from 2012 to 2021. Using BTC as p2p does create a churning effect.
So even though the wallet moved 695 coins I never would have owned that many coins at a single time.
But still who wants to spend 0.01 btc today at 1,111 usd when it may be 11,111 by 2030
if you look at that address you can see the churning in the years 2014 2015 around 400 trans actions each year.
3d180b93d5878a546cf13eed436d79d3de8cef62323f551d25feab05c884aad5
https://www.blockchain.com/explorer/transactions/btc/3d180b93d5878a546cf13eed436d79d3de8cef62323f551d25feab05c884aad5moved 0.1 coins at zero cost back on dec 2013
so at the time that was under 100 dollars in coin about 70-83 dollars
today it is over 11,000 dollars.
Why would anyone pay with 'money' that can go up in value from say 83 dollars to 11,000 dollars in under 12 years.
Yeah you still can do p2p but it is a labor of love to do it.
Ie if I buy this
https://altairtech.io/product/bitmain-antminer-s21-xp/ with btc it will be about 0.0575 btc
so I should go to an exchange buy 0.1150 btc
spend the 0.0575 btc for the miner and put the other 0.0575 btc in a cold wallet for 12 years.
and I would need to do this with any kind of btc spend for something no one does that. This is the single biggest reason BTC will never be good for p2p
take it from me a guy that loved the idea of p2p and got fucked (millions, but I still made say 400k)
Now when I look at the old addresses and see the churning of coin I did for hodl people yeah I do not spend btc for goods.
Doge is not designed to grow like btc grows in price it is superior for p2p.