If you build one that can carry a person, then I could see a large market for people who want to go places that they can't by powered scooter. Like anywhere tha

If you build one that can carry a person, then I could see a large market for people who want to go places that they can't by powered scooter. Like anywhere that has just stairs(friends house), nature trails, etc. Buying one could be almost as cheap as putting in one of those rail elevators in your house.