This stuff is like anything. When you are successful and winning 11 games a year, people will overlook it or even make it a positive. When that success stops then it becomes an issue.
Of course. See Spurrier and his work days revolving around his tee time in Florida and then getting criticized in the NFL for not working long hours.
Then again, given the choice, who do you think people would rather work for all else being equal? There is a quote from The Wire that comes to mind: "Marimow does not cast off talent lightly. He heaves it away with great force."
It is always difficult to keep talented assistants, particularly at K-State, but at this point there is just no arguing that the situation is unacceptable. The evidence is overwhelming on a variety of fronts.