Yup it was a huge reason.... Every week lied to the faces of the fans and said Luck will play, he is fine.... Did it in 2017 as well damn well knowing he wasn't going to play all year. Did it just to keep fans coming and sell tickets. Granted he was probably told by the owners and GM to do it as well but with the lying, and dreadful season of 2017 and horrible defense his time came to a crashing end.
And just like us speculating with Sale, Colts fans are doing the same with Luck and his shoulder. He looked god awful against the Chiefs in the playoffs. Throwing 30 yards looked like a stretch for him. Time will tell if that was a one off game (as he was good all season) or if his shoulder is giving him fits again.