In the beginning, many countries against Bitcoin because they thought that BTC and also other cryptos may break the rules and system of finances in their country. Moreover, there are much negative news about the use of BTC.
But right now, the era has been changing. This is the digital era. SO many more countries are aware of digitalization, about digital money and assets. That is why right now, we can find many countries accept BTC. We can see a better future for this