Nice and perfect analogy you have there.
I've been a victim of start up fud back home, the fact that it is lucrative for someone does not mean it will be for you as well.

Investing in Africa, like investing in Cryptocurrencies is trendy right now.

Africa is a bunch of altcoins yet to explode soon. Hope you will begin with one business and trend on to expand.

will check on Dr Harnet, I saw on @ak2020's post but did not work on it