A reporter (Like Sophia) asking the manager "why did you do XYZ when you could have/should have done ABC?" doesn't change anything. It's not going to make a manager rethink a strategy in a later game, it's not going to make the outcome different, and the thing that happened, happened.
The people that Counsell is truly accountable to, Stearns, Arnold, and Attanasio, are the ones that will surely ask those actual tough questions. At least they should be. If they're not, they're not doing their jobs.
The other side of that is, I feel like there's no answer Counsell could have given that would have been satisfactory anyways. He's going to say something like "We liked Luis there in the 8th in that situation with the spot in the order they had coming up" or "We liked where Brandon was at with his pitch count" or "with the guys we had available today, we were comfortable with ....." etc etc etc, and people would find a way to say any or all of the answers he provides are wrong.
People have already decided it was a bad decision, because Perdomo got shelled, so why does it matter if Sophia asks the question? To soothe and salve hurt feelings? Accountability to the fans? He isn't accountable to the fans. He's accountable to his boss.
Counsell's been a very mediocre manager this year. Maybe even subpar. If, in the small chance he gets fired, he's earned it, with just not adapting to the new rule-set the league has adopted, and not adapting his strategies to the lower tier pitchers and players he's had to work with, and just not being quick enough to know when his guys need bailing out. I won't argue against that. But he doesn't owe an explanation to the fanbase of what he's doing, because no matter what he says, it's going to be "wrong" to some subset.