I do not like sports in general! Huzzah!
Football is especially irritating. It's one of those games that takes an hour (four 15-minute quarters) to play but three to four hours to watch. When you are watching something that is 66-75% filler, and which you and your friends could theoretically go do yourself, you are officially wasting your time.
Also, I don't understand people getting worked up about football. Politics, fine, what happens politically matters (at least in theory). Literature, film, and music fall under the broader category of art, an integral part of humanity and human expression. But getting upset/defensive about one team, which you probably like not because of some real choice or thought process, but because by chance you were born or live near a certain city? About a self-contained season that in no way effects subsequent human events, imparts no lessons, has no logically reason to make you feel any genuine emotion and can be safely forgotten as soon as it concludes? DO NOT GET.