What's the old joke about coaches (especially professional ones) ... there are the ones who have been fired and the ones that are going to be fired.
I remember when Dan Devine was coaching the Packers in the early 70s ... the locals didn't like Devine (and there was a big contingent of same who wanted Bart Starr to get the job, and from what I remember Bart didn't discourage those making that point) to the extent that "For Sale" signs regularly appeared on Devine's front lawn.
It got pretty bad and I think that even the Devine family dog met an untimely end.