This is what I have noticed too. It is a way to start living in the country and then get a job (specially a entry-level job). Also to improve their fluency in t

This is what I have noticed too. It is a way to start living in the country and then get a job (specially a entry-level job). Also to improve their fluency in the language of that particular country. UK is specially popular because they speak English. A minority of those well educated people might get stuck, though.