This mentality is so frustrating to try to debate. You're literally saying you don't care about explanations, you only care about wins and losses, and then you're perfectly happy ignoring the tons of things that contribute to teams losing football games that have little or nothing to do with QB play. It is, obviously, a completely irrational argument to try to make.
And then, to write off people pointing out the exceedingly obvious as avoiding the point....gah! Your point is not your point. Your point is you're trying to hold somebody accountable for something they cannot be held solely accountable for. That's not an argument, that's a misunderstanding about how football games are won and lost.