On 27/09/15 00:13, Bill Wright wrote:
It is the exploiting of a local monopoly made possible indirectly by the
customers' disability and age.

For these shops in general (maybe buggies are a special case) and the
rest of the disability market, the customers are not the aged, but
rather their children, or even grand children. To some extent they are
selling clear consciences. That's why the associated web site
advertising typically doesn't represent a paragon of accessible design.

The more you pay for your indulgences, the more your soul is saved!