You are kidding yourself if you don't think college basketball is a year-round job for coaches. Hurley fired Kevin Freeman for taking a vacation during the off-season. (The school gave him an alumni relations job so that we weren't burning bridges with the Calhoun era players.)
Now, I'm not saying Hurley isn't a little over-the-top, but that's what it takes to be competitive at the highest levels. When your team has time off, the staff is out showing the flags at recruits, and signees, games while trying to figure out adjustments, doing the next scout and managing interviews. It is a pretty unrelenting schedule for a high major coach.