You're missing the point. It's not about the pitch count. Even your own findings back that up. I've even given you the Bundy case as an extreme example. And that's because the pitch count wasn't relevant to the decision. You may not find an better example of the irrelevance of the pitch count than this one Bundy start. But every team is trending away from pitch counts to make the decision, which is what our argument has been.
FYI I found many examples where a pitcher was brought out for the 6th with about the same amount of pitches, and sometimes it worked and sometimes it didn't, and there many that the pitcher stayed good and finished 7 or 8 plus innings.
Based on this sentence alone, I would imagine that if you kept digging into this, that the number of times that it doesn't work out is higher than the times that it did. And that's why Bundy didn't go out. Especially with a backend starter like Bundy, the times where it doesn't work out is going to be greater than the times that it does. Teams are simply leveraging the odds, not paying attention to the pitch count.