Yeah, the commenter considers himself a legend, but he doesn’t get the joke in the image. It’s funny because his comment is unexpected as a response to the original poster’s caption.

yes, that's clear, but who the hell are those people, what is the context, why is this in any way relatable to a man holding a trophy next to the woman holding a trophy, did he come in second, is that the gag, we don't know these people