I know there are several governments working on their own cryptocurrencies (China, Russia), but I don't understand how they are going to educate the oldest part of the population. Nor do I understand how these people are going to be able to move their money digitally in places where electricity does not yet arrive, for example, no fiber, satellite or wifi internet connections. The theory behind this idea is nothing more than to further control the population, but I don't know how they are going to implement it...