Thats a good way to avoid getting carts. I wouldn’t stress it.
Lets say a CA does get hit in the parking lot and is not wearing a reflective vest. It would be the best thing to happen to HIM (thats right no females can do a CA’s job)
Anyway the hit wouldn’t be life threatening or anything, cars in parking lots drive slow.
The owner of the car can sue target as well for having dangerous property (the CA without a vest) in the parking lot.