If one person walks the walk, not the talk, and gets rid of THE cart completely, it could lead to another walker, walking the walk, and yet another.
I took the plunge in San Pedro this year, eliminating the golf cart completely...walking and biking all the time. Lost 30 lbs in the process.
It takes a culture of one to make a difference in a small community. I urge you all to get rid of YOUR cart if the situation bothers you. I did, it is liberating.