The Bank of Zambia, the nation's central bank, reports that over 8.6 million people used mobile money on the country's network platforms in 2020, up from 4.85 million people in 2019. That is an increase of 77% year over year. Plus, the online money transfers to Zambia total more than hundreds of millions each year as remittances from Zambian ex-pats. It represents that more and more Zamb...