Once, there was a disheveled young man in tattered clothes,…

Once, there was a disheveled young man in tattered clothes, holding a large, magnificent carp in his hands.
​He offered the fish for sale, saying it was fresh and perfect for a fine meal. One passerby took a look at the man’s ragged appearance and scoffed, "I shall not buy a fish from such a lowly man."
​However, an old man stepped forward and said, "The carp is fresh and vibrant; I shall buy the fish regardless of who is selling it."
​Now, I ask you: Which one are you?