Don’t forget the dead mans switch in case they become displaced.
That reminds me of the H.P. Lovercraft I tried to make as a kid.
One danger not yet mentioned is the rear wheel steering. Ask any pilot about tail draggers, or just push the cart backward on your next grocery shopping trip. Without some serious instruction, and practice a novice pilot will spin the thing out in no time flat.
I didn’t realize that Chuck Jones was already devising Acme products for some coyote to be dismembered by 17 years ahead of his birth. How visionary of him.