N/S: Bears interviewing Kingsbury for OC, fueling Caleb Williams talk

A bad head coach doesn't mean they're a bad coordinator or position coach. The whole reason they got the opportunity to become a head coach was being considered a top tier coordinator/position coach. The extreme majority of elite coordinators are not cutout to be head coaches.
I just feel like much like Martz his Offense had a very short shelf life in the NFL. It seems halfway through 2021, teams figured out his offensive scheme and that doomed him.