Thank you. Being a Bills fan is more than just W-L. Is being able to discuss them with family and friends - defend your fandom to asshat pats/cowboys/dolphins fans, having those memories of the great days, and waking up Sunday, with your brain telling you they will lose, and your heart saying "God, I hope they win... just today!!".
Lowered expectations? Maybe. But I'm a frigging Bills fan, and no one will ever take that away from me.
So, to those crying and whining, you have all right to. But you're "done" with the team? I'm afraid to tell you, you're probably not.