Their dignity isn't in line and has never been. The same way the dignity of nearly any professional sport head coach isn't in line when they get sacked.I am not saying that it is wrong policy. I mean; it does work. Trophies are coming.
But why managers throw their dignity away to be a part of that, is another story.
It's actually a very strange idea that some football fans have, an idea that doesn't align with the reality of professional sport.