> which predates birth certificates and birth records being common across large swaths of the country
All true, but you underestimate severity of the problem by a large margin if you assume that it is confined to the USA, a fairly affluent and bureaucratically stable country.
People in USA databases aren't necessarily born in the USA. Refugees by definition don't come from situations with stability.
" large swaths of the country" -> Internal to the country. it's worse, it's not purely an internal problem.
I mean that people in USA databases aren't necessarily born in the USA. That the USA's record-keeping is better than many countries. And that many people go to the USA because of instability that is incompatible with good record-keeping. Same with UK, EU or any other western country.
Western culture makes more of a persons "Birthday" than some others.
All true, but you underestimate severity of the problem by a large margin if you assume that it is confined to the USA, a fairly affluent and bureaucratically stable country.
People in USA databases aren't necessarily born in the USA. Refugees by definition don't come from situations with stability.