@DashingDude
I'm sorry but I just can't justify any investment in these places. Africa isn't hot and there are much better opportunities elsewhere (i.e. USA, South Korea, Australia). They are often illiterate in their own language and have zero computer skills...to expect them to be able to transact in crypto, secure a wallet etc is just a big delusion.
The conversion cost is much higher too. It takes $100 to convert one African with an "on-the-ground" team as you said, when it might take $0.20 to convert someone in Australia with online advertising. There is just no comparison.