It's not just LC-M...heck, they make movies about this stuff...
As an example, UTEP, which is not known for it's football prowess, has a coach who took them to 2 bowl games in his first 2 seasons....he posted a 5-6 mark this year, and the Miner faithful are calling for his head. Before his tenure a 1-10 mark at UTEP would have been a "winning" season.
The problem with the last NC at LC-M is that, not only did he have unsuccessful seasons, at the same time he alienated many in other sports. I think he would have had more support for another year as a HC IF he had been a better AD. Is this politics? Yep...it's part of the AD's job...if that hurts your feelings, sorry.
If a HC wants to act like a king as a HC, and blow off his AD duties, then he dang well better have a record like, oh, I don't know...Dan Hooks. Until then, he would be wise to remember that other sport parents and participants buy tickets and support HIS program as HC...and it would be wise to support them as well...
Very accurate explanation of how many LC-M parents feel. If you are the AD act like the AD, otherwise drop the role and be the HC ONLY.