> The poorest country I'm familiar with is Zambia, where about 90% of the population have a mobile subscription. Only 85%¹ of the population are over the age o

> The poorest country I'm familiar with is Zambia, where about 90% of the population have a mobile subscription. Only 85%¹ of the population are over the age of 4. Smart kids they've got. ¹ https://populationpyramids.org/zambia https://populationpyramids.org/zambia