> to just watch it become a foreign country within a decade.

Jeez, that's basically directly quoted out of the conspiracy theory playbook ("Umvolkung"). Germany has 5% Muslims and people whine about Islamization.

It's bollocks fueled by media. When media and politicians does nothing but draw migrants or "foreign" people as problems, then you'll see the non-whites on the streets automatically, subconsciously, as a problem. THIS is why the Nazi rhetoric and framing is so dangerous.