I think so too, bitcoin grows and develops slowly.  At the beginning of the growth there was no support like the Elsavador country.  Only the momentum is very instrumental and influential in the progress of bitcoin.  Bitcoin is down now because of someone's fud so many users are panicking to sell.

indeed with some support from a sovereign country it will provide more comfort for crypto businesses but this is not something that must be required to provide support to crypto businesses, but at least with support from a sovereign country it will have more impact on strengthening a business such as increasing the number of the businessman and also for an increase in the price, because the interference of a country is very influential in a business

Bitcoin doesn't need any governments to continue to prosper, however in time more and more governments are going to recognize that its in their best interest to participate rather to ignore it or worse yet try to shun or ban it.

At present, many countries and regions are embracing Bitcoin with open arms, and some companies are encouraged to use Bitcoin for payments and transactions at the national level (such as Japan and South Korea).

Citizens of some countries simply use Bitcoin instead of local currencies to avoid bad things. Inflation risk, these examples let the world see new hope for Bitcoin's development in the world's financial field.
 
For example, El Salvador, I personally think that the President of El Salvador is still very charismatic. The original intention of Bitcoin is to resist the inflation brought about by the economic crisis and re-establish a new global economic order and system.

But there are also negative factors here. The main reason why Bitcoin has become popular around the world is its decentralization and anonymity. The early application of Bitcoin was payment circulation in the underground black market. It evaded national government supervision and was quickly taken to all parts of the world.
 
Therefore, they need to be more tolerant towards Bitcoin. They use Bitcoin to do evil. It does not mean that Bitcoin does evil. Fiat currency is an important part of the social and economic system. If decentralized Bitcoin is used to replace legal currency, it will inevitably affect a country. Economic order and sovereignty.

The final point I want to express is that both Bitcoin and fiat currency will exist. Bitcoin needs the support of various countries, including superpowers. Bitcoin is more like a stabilizer that coordinates the economies of various countries to resist economic inflation. There is no racial discrimination, no ethnic hatred, no dirty trades and conspiracies, and no war.


I seem to be more of an idealist, but I feel that if it comes true, maybe I will not witness history.

Even if they don't support it as long as they don't prohibit or antagonize it, bitcoin market will be doing just fine. Plus it's unnecessary for them to support it because if they do, we will end up having to be taxed by them which isn't fun for those in the crypto community and for those that are starting just now.

Bitcoin is gaining recognition and I know with time it will get the support of more sovereign states in the world. Like you said both bitcoin and fiat have its significance in the economy,

over time, and we see bitcoin's journey from year to year has increased, and more and more people are holding bitcoins, by looking at the significant progress of bitcoin, we can't deny that one day sovereign countries will support bitcoin, the proof is now there are countries who legalized bitcoin..