They reach saturation in a local area quickly and tend to burn out quickly. They also tend these days to not even be year-round work. Fireworks booths, Hallowe

They reach saturation in a local area quickly and tend to burn out quickly. They also tend these days to not even be year-round work. Fireworks booths, Halloween shops, frozen yogurt franchises, "escape game" franchises, "curves" gyms targeted towards women, edible fruit arranged like flowers...a lot of service jobs have very short shelf lives, and can really only have one or two in a town.