Yes, he is correct but Schumer may have been overly bellicose in the conversation. The attendant may have been fed up with having to listen to his too-loud narcissism.
Had one of those standing right behind me the post office yesterday. What a rude individual! Talking loud, smelled like he “drank” his lunch...disgusted me, and my look showed it as I stepped a few feet away from him. He seemed oblivious to those around him. Fool.