I didn't say it's your idea.

You are still generalizing. Not everywhere in Africa people could afford it. Africa is not one country.
Of course it might be. solution for a lot of people. In Africa, there won't be a lot, even though the need is pretty high.

The average tells nothing. A good average can mean, that an individual earns a shizload of money, and many others have next to nothing.

Simple maths...

Shared access is actually a very good idea.

It's not what I meant. Of course this can only solve access to internet. Duh! It's still not really affordable for a lot of people.

I don't say it's a bad thing overall. Promoting it as a solution for developing countries is just not right.

Developing countries cannot afford 200$ a month in most cases.