Joking of course. I know quite a few coaches at different levels. Tedford, for example, worked 25 minutes from home when he was at Cal, yet he slept in his office 6 nights a week. Went to something like 2 of his son's HS football games. Burned out a lot of assistant coaches. (And - as a tangent - didn't even recruit several of his son's teammates, including two that went to Stanford and then the pros, most notably Zach Ertz. Probably didn't even see them.)
Coaching sports is a hard life, even for the successful ones. You have to have a committed family.
