Why do fan of teams other than the Steelers bother to watch football?

There will be a time when the Patriots, Steelers and Colts will be the doormats and others inlcuding our Dolphins will rise again. Even Belichick can't win when his defense sucks. This years Patriots reminded me of the last 14 seasons of Marino's dolphins except the Patriots have more consistant special teams. Brady and Manning are getting football old and lessberger will probably end up doing time for another in the near future. Sadly though I don't trust Ireland to land or mold a top notch QB for the Dolphins. So we will need to wait at least 2 more years for hope.