Maybe moisha’s should sell bubby carts, have a drive-by pickup or offer a delivery service. No one should be allowed to bring the carts more than halfway around the block or they will never be returned, and the magnetic locking wheels are worth the expense. If moisha’s sells bubby carts or offers a place where people can drive up to load up their cars, then the system should work.
It’s worth it to install the magnets because even if the customers try to be perfect about returning their carts, without the magnets, there is still a risk of them being stolen.