Passing Ponders: Go Handi-Carts, Go!

Question: Is it terribly wicked of me to want to hotwire the handicap carts that the supermarket--you know, the ones on the bike kind of things?--so that they go really really fast? I know it probably is, but can you imagine peoples' surprise when they get in these assistance carts and end up zooming around the store at 30-40mph? Some might not appreciate it, true...but you never know. Some may get a kick out of speed shopping! :D