why do northern europeans have children while everyone else dies?  italy, spain, germany, russia, china, are all going through demographic collapse.  countries that are developing, such as south/central america and india, have a rapid decline in birth rates. meanwhile anglo and scandinavian countries, that were first exposed to the environments which causes demographic collapse for everyone else, continue to have children. why do anglos and scandinavians keep having children while everyone else dies?
United Kingdom