Xenophobia and racism is two different things, racism is applicable to AADOS, Carribean and Africans on the continent, why bring up xenophobia?
Language is fluid because although AAVE is AADOS it only takes. Few generations of a Jamaican American to be in America amongst black Americans to start following language patterns, there are numbers of for example ‘Chinese Jamaicans’ who speak patois, a language heavily English French and African influenced.
The point is it’s more than complexion because the Greek would not be able to differentiate between an African/Carribean 2nd generation American and an AADOS, all they would hear is the accents and all they would see is the skin colour, and it’s the exact same with you, the exact same with police and etc.
Issues of race is an ADOS issue, because in regards to white supremacy the African comes before the American.