I had a late shift job that was 6pm - 2am. I’d usually run to walmart or other 24hr grocery stores to do my food shopping for the week after my shift. It was always a breeze not having to deal with lines or traffic. The caveat being some crackheads just doing normal 2am crackhead things in front of the store.
My little brother in HS was a bottomless pit. He played sports and went to the gym for extracurricular activities he was downing at LEAST 6000 calories a day. It was a wonder to watch. Kept our fridge empty while he lived with us.