Frantz Fanon said this quote

To speak pidgin to a Negro makes him angry, because he himself is a pidgin-nigger-talker. But, I will be told, there is no wish, no intention to anger him. I grant this; but it is just this absence of wish, this lack of interest, this indifference, this automatic manner of classifying him, imprisoning him, primitivizing him, decivilizing him, that makes him angry.If a man who speaks pidgin to a man of color or an Arab does not see anything wrong or evil in such behavior, it is because he has never stopped to think.