> This age is of Knowledge and skills that can create things, solve problems. Sell things on internet. Write book and tell the world. Develop softwares for you

> This age is of Knowledge and skills that can create things, solve problems. Sell things on internet. Write book and tell the world. Develop softwares for yourself and others. Earn a living. As the OP pointed out, most African villagers can barely read, let alone write books or even software.