This irritates me. What was the point of THEIR comment? To be cunty? It absolutely was NOT a productive comment. They were being an ass. And you’re defending them being an ass, asking me who I am like I’m somehow not allowed to point out someone being a cunt unless I have some type of status symbol of which you need to approve. At this point I can only fathom you’re a coworker or friend of theirs, hence the defense. Nothing else makes sense.
I'd suggest less snark, you're not doing yourself any favors.