Hey, great question! The lack of official acceptance of crypto by countries can be attributed to a few factors. First, there's the volatility and speculative nature of cryptocurrencies, which can make governments wary. Second, regulatory frameworks need to be established to ensure investor protection and prevent illicit activities. Lastly, there's the challenge of integrating crypto into existing financial systems. However, several countries are exploring the idea. For instance, El Salvador recently became the first to adopt Bitcoin as legal tender. It's an exciting step forward, and we might see more countries follow suit in the coming years. Who do you think will be next to embrace crypto?