Cool graphs really enjoyed them. I enjoy seeing different ethnic backgrounds representing countries. I don't think it should come down to where they were born. You could have players moving countries from quite young and it makes sense that they feel at home and feel a need to give back.
It gets a bit interesting when players play in a domestic league overseas and they end up getting naturalised for living in the country for X amount of years which allows them to qualify for citizenship
RE: How many nationalities are present at the 2022 World Cup?