The difference is you are using the globalist definition of the ethnicity, AKA magic dirt theory, wherein just being born in the place makes one "German." Under such a definition, someone named Mohammed bin Shamahad who has nothing but disdain for German people, culture, and traditions is German just because his mother pooped him out in Germany.

Not many people here are going to agree with that even if the average normie might bob their head up and down like a bobblehead and clap like a seal at the idea.