I’m certainly not arguing the Bills had every opportunity to win in spite of the refs. Bass, D, you name it.
But you’re bringing up a ref call that is called consistently on hitting QB’s. And, you’re comparing with multiple really bad calls that were flagged either on the Bills or not on the Eagles. I can think of 6 just off the top of my head. It was 10-1 at half including perhaps the single worst call of the season on the HC/Grounding .. so it clearly impacted the game.
The Bills own the loss, but the NFL owes all fans a better product. And the discrepancy in this game hurt the Bills.