Never heard of the place before this thread.
I don't understand how black people don't understand other black people having an issue with other black people policing black people on what they wear, in order to be able to go to their establishment and enjoy a meal. We get enough of that from culturally clueless people who think your baggy pants means you're gonna shoot the place up, a bra strap showing means you're a whore, etc. You can't sag your pant in some places, for fear of arrest or citation. Etc, etc, etc. And now, niggas can't even slide outta bed, throw on some baggy sweats and slides, and go grab a gotdamn turkey leg.
Yeah, this is all cool for jokes and threads and isn't really that serious in the grand scheme of things. But if you LEGIT don't understand why some people are bothered by this, then that's puzzling.
If we were playing six degrees of separation, this dress code wouldn't be very many degrees away from 'He was black and in a hoodie, so I thought he was suspicious.'