Well he does food service, which is generally really busy during lunch and dinner, and almost dead outside of those times, so even if he's present for 17 hours,

Well he does food service, which is generally really busy during lunch and dinner, and almost dead outside of those times, so even if he's present for 17 hours, I bet there's some downtime. I know when I worked fast food there was times we kept busy by playing stupid games like hide and seek in the restaurant. Yeah, it's still work, but it's probably not a hard, strenuous job for all 17 hours of the day.