Education is really the key for them to be able to accept what is the benefits of making cryptocurrency run world wide. Some of the government has a bad views on the crypto because they are lack of knowledge of what it can do and how can it change the economy of the world. In this generation, we really need to adopt on whats on trend like crypto.
As said educating each and every people in the world is must to make the entire world to run on cryptocurrencies. Another important thing is the development, even now there are places around the world where there is no proper internet connectivity. So, a step taken today could make everything functional on cryptocurrencies at least after 25 years.