The example ist an example of an issue, if people want to make a buisness of making their own diners thats fine. However, (you probably dont have this issue where you live, so you cant relate to it as easily) there are people in our country who just feel like them not speaking english, them not recognizing things about our country since they arent born here, etc. its just disrespectful and it makes people who were born here/raised here lives much harder.