I think that the process of abandoning the dollar as a stable currency will still continue, although it may take a long time. Moreover, with the inevitable continued growth of the economies of the giant countries - China, India, Indonesia, their local currencies will have more and more weight in the global economic system.
Sure, the attacks on the USD and the conspiracy to silence it will continue but it will not prevail. What can prevail is a better and more stable currency of the competitors, but all those traitors do not have the qualifications, so let's face the reality. The USD did not just get strong and prominent suddenly, it took a whole lot of political and economic reforms. Let them also strive for better currencies in their respective countries before they start fighting the USD.
As for El Salvador, in my opinion, the experiment with the legalization of bitcoin there did not cause an explosive growth of the economy and the well-being of people, but it clearly contributed to an increase in the number of bitcoin tourists and the development of the fintech sector of the economy on their territory. And this result can well be considered quite successful.
Moreover, the Bukele government has already solved the problems with IMF loans.
Bukele solved the problem of IMF loans, how?
But I must commend your sincerity about the general economy even though I don't agree with you on the fintech development. It is a must with or without Bitcoin.
It's just that the general progress of civilization will still lead to the fact that the dollar, that is, the currency actually issued by only one country in the world, although powerful in economic terms, will not suit competing and no less powerful economies in the long term. And this means that gradually civilization will come to an agreement on issuing a common currency.