That is pointless in the days of eSIM, and even before that it would result in a lot of trouble as a lot of countries don't require people to register a new residence at some government entity that can act as a source of truth.
That is pointless in the days of eSIM, and even before that it would result in a lot of trouble as a lot of countries don't require people to register a new residence at some government entity that can act as a source of truth.