Acknowledging what occurred in reality - you know, that the Bills did NOT control their own destiny and had to rely on a lucky TD pass on a 4th down being played ~1,000 miles away to get in on a third or fourth tiebreaker - is not "tearing down" anything. The bottom line is that the Bills won 9 games, which is great. However they got in the playoffs due to pure luck. Winning 9 games by itself was not enough to get into the playoffs. They needed help, got help, and the help was pure happenstance.
Why do you believe that understanding what actually happened is somehow belittling the team? How insecure are you in your fanhood that you refuse to accept the reality that the Bills got lucky?