That's a question I've been asking for a long time.
It's not like it helps your career at all.
It's like you said, it's no secret why you're getting job, right? You're a shit coach who the family feels will let them keep running things the way that they like, so it's not like you can justify taking the job for the experience or whatever because it never leads to anything.
Dave Campo nor Jason Garrett ever received another HC offer from ANYWHERE.
And my guess is that whichever of these awful candidates they hire next will end up with the same fate.
So again, why the hell would anyone why has aspirations in cushion coaching ever want to be the HC here?