Walmart allows overnight campers on their lots. Add free power and you get a pop-up community.
This is at General Manager's discretion, and many will kick you out if you look "troublesome" that is young, poor, or tick any other bias the manager has.
There are almost no Walmarts in urban centers.
This is at General Manager's discretion, and many will kick you out if you look "troublesome" that is young, poor, or tick any other bias the manager has.