[dudeofea]

Why do they have a young population? What happens to the old people who live in those countries? Why would that not happen in the receiving countries if enough people are imported?

[niek_pas]

They have a young population because their birth rates are much higher than in (e.g.,) the U.K.

[dudeofea]

In 1950 the birth rates in Africa were higher than today. Where are those old people?

https://www.macrotrends.net/global-metrics/countries/afr/afr...