Shopping is something of a divisive subject. Lots of people can't stand it, and want it over and done with as quickly as possible. Other people are so against the idea of shopping that they'll order everything online to avoid the misery that comes with searching the aisles for bargains.
There are quite a lot of people who love heading out to Walmart and staying there for hours, though. They enjoy nothing better than roaming around the store, comparing prices and deal hunting. You get the impression that for a few of them, it's the highlight of their whole week.
For those people, nothing will get in the way of their weekly shop. It doesn't matter if there are obstacles in the way, or they have no clothes suitable for leaving the house in - they're going to be there, and they're going to be seriously extra while they're doing it!