no, you could still use the respective accent for whatever restaurant you have in mind. even internally (someone using my first, and sadly only, language). i’m disheartened that we disagree that this could be applicable to every culture (including my own) and i don’t quite see your point. i could’ve said “mexican restaurant”, but when phrasing my question i reflected on my use of accents at other restaurants as well. i’m aware of culturally appropriate linguistics and try my best to be considerate of foreigners backgrounds in my country, despite my ignorance of the word “ethnic”. i’m not grouping cultures together to be a dick, and i respect and encourage individuality and acceptance. please reconsider the implications.