If by until recently you mean the 1960s, maybe? Why do people always assume that there wasn't any immigration to Germany before 2015? https://en.wikipedia.org/wiki/Gastarbeiter
It's so boring that in every discussion where some other country does something better than the US, people find a million reasons why this could never work there.
It's so boring that in every discussion where some other country does something better than the US, people find a million reasons why this could never work there.