It's not like Germany doesn't have immigration... There's the whole pool of the EU who can pretty much immediately start working in Germany. Immigration for ski

It's not like Germany doesn't have immigration... There's the whole pool of the EU who can pretty much immediately start working in Germany. Immigration for skilled workers in Germany with employment prospect is far easier than for a lot of other countries (certainly easier than e.g. into the US). There's also a significant influx into the work pool from refugees and asylum seekers, although that should certainly happen more smoothly and with more support.