I know that some countries like the USA make foreign-service personnel go back to their home country for a couple of years between assignments, so that they don

I know that some countries like the USA make foreign-service personnel go back to their home country for a couple of years between assignments, so that they don’t “go native”. I wonder how many of those employees have resigned at that point, because they had already come to feel that whatever country they were serving in was more pleasant than their home country.