The context you need to look at is that offense is 1/3 of the equation of an NFL team, with defense and special teams completing the rest.
Why do you come off as doubtful of how the Bills got to 9th but wont even entertain how the saints are so high despite having a crap record. When you talk about the saints are you looking at "context". What about the Falcons? Do you question the "context" there?
Its impossible to break down every point of context you want bc youre looking to do nothing but disregard the obvious: the bills are pretty good, and certainly better than average, at putting up points.
How do we improve above .500? Play solid defense, limit penalties, get healthy, and continue to execute on offense.