New Morley's Fried Chicken

at about 2:45 am 21/02/2022
I noticed this fried chicken open for customers so I just went in to buy some food. When I got in the shop no one sees at the counter saw a man talking to someone over the mobile phone behind the counter assume while he is talking over the phone same time he is doing some washing up too, however when the man came to the counter I ordered some food, after few minutes I enquired other food from his menu he replied this is what he does and pointing his figure to the hot cabinet. I saw some food photograph poster on the wall I try to enquiry with him again, he got very angry at me telling me whether I understand English? he told me white people understand English why I Don't understand? I told him you are maybe right after I finished the Master degree I don't understand English!! I was very upset with his behaviour and I will never go to his shop again.