thanks for answering my question. i think it's unfortunate that those kinds of attitudes exist. we're all human beings and one disability (or type of wheelchair/scooter) shouldn't define who we are.
I wholeheartedly agree. And those "ABs" (able bodied) who think they are superior need to remember they are all TABs, temporarily able-bodied. "There but for the grace of G-d go I..."