Are you black? If so, I’m all ears as to where you think the line is and I’ll be happy to debate it (I don’t necessarily agree, but whatever). If you’re not black, sounds like you should stop fuckin speaking for them shouting from the rooftops they may be uncomfortable over a name on a restaurant. Unironically go outside please, I’ve never met anyone as thin-skinned as to care about a family’s last name out there. Good Christ.