But seriously if a person can manage their daily life, without a scooter, do they truly "have" to have it on vacation or is it a convenience.
. . . .
There is a huge difference between disablity and convenience.
You are mistaken. There are many people who are able to handle their daily lives without using a scooter, who would still not be able to manage WDW without one.
My mother has Stage 4 colon cancer, with multiple metastases to her lungs. She has had (among other things) a good chunk of one lung removed, and currently has an inoperable tumor located between her lung and heart. She is unable to breathe deeply, has very diminished lung capacity, and gets winded and needs to sit after only a few steps. She is also in a state of constant weakness, as she is essentially permanently on chemo based on her inoperable tumor making her cancer a "chronic" condition.
She spends most of her time in our house, with occasional excursions out (grocery shopping with a friend, a trip to the nail salon), all of which require walking from our house to the car (just a few steps) and being dropped off at the doorway of the destination.
She does not have a scooter, as she is able to manage her life perfectly nicely by staying close to home, or otherwise by traveling with friends and family and only walking short distances on short excursions. Although a scooter
might make short "walks" a bit easier, it would also require a major renovation to our house as we would have no way to bring it in or out, no way to maneuver it inside, and no place to store it - in addition to providing whatever maintenance and upkeep a vehicle like a scooter would certainly require. Also, there are not many places that my mom likes to go close to home where a scooter could enter.
WDW, however, would be completely unmanageable for her without either a wheelchair or a scooter. And a wheelchair is only an option depending on her traveling companion. If she is going with me, I am able to handle the weight of pushing a person in a chair throughout all the walking on a typical trip to any of the 4 parks.
But if she were to travel simply with her best friend (something she is still able to do), the wheelchair would no longer be manageable. A chair that would allow my mom a little bit of self-mobility is too heavy for her friend to lug through areas that would require lifting it, and a transport chair, while lightweight enough for her friend to lift in any situation, is simply too heavy for her to push my mom in on the long walks necessary to get to any destination in the parks.
My mother's life (for however long it lasts) is perfectly manageable at home. But she would have to have a scooter at WDW.
It is insanely wrong for one person to think that their own experience (as in the case of the OR, who described merely being heavy enough to require occasional rests during a day of park visiting) gives them insight into everyone else's experience for time immemorial. And a cavalier statement regarding their assessment of the choices of "convenience" of perfect strangers just sounds a little mean to me.
There is a huge difference between unaware and unkind.