People in the cultural left in Europe often use this term in order to sensitively describe people who are (historically) discriminated because of their phenotypes. (E.g. Asians, latino, blacks, etc...)

I know you are satirical, but you are also kinda correct. Non-POCs would typically be "whites" (at least in Europe) who are still privileged, going back (at least) since colonialism. (E.g. Nordic, alpine or mediterranean phenotypes")