The main point of my previous post was that the HRF is not a neutral reliable organisation. It lumps countries like El Salvador in with China (who as a functioning authoritarian regime have successfully choked most of the use of bitcoin in the country) and non functioning African states.

Nigeria from your statista list is #16 on the fragile states index and has a sizeable black market where USD is king. In a functioning state, authoritarian or otherwise; neither foreign, nor crypto currency would be allowed to gain such a foothold.