Why, until now, government all over the world still doesn't trust bitcoin?
Some government of different countries don't trust bitcoin but not all. Japan and some european contries support bitcoin.
Bitcoin is still young and blooming. Let's just wait for them to understand it.
perhaps because such a country uses a liberal government system that every individual or company is free to access external systems and information to form systems different from other countries. that's why European countries have implemented the Blockchain system