This whole antic reminds me of a kid I went to high school with. He had zero success with the other sex and had a huge chip on his shoulder. However, he always had something to say about everyone else's GF, flaws, not that hot, etc. He was the only guy not getting any, but downplayed that and doubled down and tried to rag on you. He finally hooked up in college with someone not worth writing home about, and he talked it up like she was Helen of Troy met Jenna Jamison.
He was a Bills fan, and I think they all have this same outlook about their team, other teams, how "special" theirs will be someday.