all i know is when i say a driver whizzing past me on the freeway going 80 miles per hour or so with a handicap sticker on their car, i think " how damn handicap can this person be if they can drive that fast on a freeway".
sorry, to me, handicap in a car means you can barely drive and your driving is limited to side roads and certain times of the day and yes, you can barely walk and you have to park near a store/business.