Torts is here to develop the talent and mold them into a cohesive & effective team that hates to lose. He is trying to build the talent and culture foundation for a Flyers era of winning. Not an easy task by any measure, but one he has successfully done before as a coach in TB which is the most similar situation to the Flyers from his track record.
I agree he will likely not be here when they start making runs at the Cup (if that ever happens again) because that requires a different type of coach.
He does not annoy players for no reason - read above again for his mandate as the coach. Development of talent works in different ways for different players, but the bottom line is universal: work hard, eliminate distractions, be open to coaching, play your role in the system and support your teammates.
Torts is here to identify the players the Flyers can win & grow with and which players do not fit. Everything he says and does (with some exceptions as any human being) is focused on that mission.
Think of it as basic training for the armed forces - to build skilled and cohesive units that will perform in the field and get the job done requires filtering. If one cannot perform or chooses not to, they will be replaced by someone who can and wants to. Hockey is not combat, but winning in hockey is extremely difficult and requires total buy-in by every player and coach to even have a chance.
Coots is a veteran and should understand not only how the league works and how hard winning is, but the steep mountain the Flyers face in building this new foundation and the importance of his role in that process. He knows why Torts was hired and what the mission is - he suffered bad injuries, has earned major respect for coming back and now is one of the leaders for this team. He is inspirational and a very good player; hopefully he can help guide this group into the playoffs.