Nope. This is the coach's fault. His starters should have been off the court.
Down 4444444444444444444444444444444444444444444444444444 with 1.8 seconds left to go is a run out the clock moment. Also, he was absolutely unaware of his surroundings. The buzzer goes off, he pauses, turns around and slowly strolls toward the team sideline. He needs better awareness.
You will also notice that there was a Duke player farther away from the team sideline, and much closer to the student section who made it off the court without issue because as soon as the game was over, he made a beeline for the sideline.