Basically every chain grocery store does this at least once a week as well. I remember them trying to get me to do it when I worked for one while in college. Acted like it was such a great opportunity to get an extra buck an hour, which I quickly refused.
Yeah, most of our stores close by 10, with a couple open to until 2. I worked as a night custodian for a time and hit the one 24/7 store sometimes on the way home.
I worked retail at a major store ~45k sqft and we had people come in at 2-3am and work until 10-11am “stocking shelves”. Thing is, part of our closing duties when it wasn’t busy was to restock the shelves. So most of the time the people stocking just ducked around for 8 hours. They were always super chill but had terrible weed.