Any country that is still experiencing economic difficulties must have a leader who has a mindset like Nayib Bukele, he dared to implement his admiration for Bitcoin and succeeded in convincing lawmakers to make Bitcoin a legal currency in their country. It takes approval from all government agencies to change the law so that Bitcoin is legally recognized and becomes the only currency that applies there.
There are literally a lot of considerations and challenges that must be faced if adopting Bitcoin as a legal currency because they do not have full control over Bitcoin. But if you look at how El Salvador's economy improved after recognizing Bitcoin as legal tender, all these challenges are not a scary reason for countries that want to improve their economy.