Government of El Salvador. Most governments are unconcerned about whether their population have the necessary information to learn about and understand Bitcoin, as well as how to benefit from its adoption. All they care about are regulations that could potentially generate more tax revenue for them... so it's not surprising that governments have a negative view of Bitcoin because they don't think it's important enough, especially in developing countries where corruption is rampant--they're more concerned with projects that will help them get richer.
You know ,Bitcoin has been allowed in their country since 2021. In these few years, they may have improved a lot in knowledge and education about Bitcoin. A few months ago, I saw a news where they made it mandatory for 7 to 8 years old students to learn about Bitcoin.
And the government does not want to allow Bitcoin to make it easier for them to commit corruption. Because then they will not have control over the economy. If a currency based on Bitcoin is independent and beneficial for the people from an economy of unlimited money printing, if it is approved in the country, it will work against the sole dominance of that government. The government of El Salvador has approved Bitcoin to do something good for the people.
El Salvador has made Bitcoin legal on that year then after so many years, maybe those trial and errors made on their adoption made give them lots of ideas. That's why they build solid educational programs which they teach kids about the existence and other things that can help those young people to learn more about Bitcoin.
Some other governments resist the idea of adopting Bitcoin, maybe they just don't understand it and its good that they can now look forward on those things done by El Salvador.
Bit coin had limited supply, that's why often it can possibly fight against corruption and maybe inflation to if they manage to handle it well. Its good for El Salvador that they give independence and alternative currency to use which could be beneficial to their ordinary citizens.