Do you really think I don't know that? If so you haven't been reading the previous posts. Anyway, it was aimed at Darth so that Darth might understand the frustration and upset caused by people that make judgments without having a clue about the back story. I'm pretty sure that what I said was pretty upsetting since I don't have a clue what the reason was. However, Darth is pretty confident that a lot of people are faking any need. Darth may just not have a clue.
And yes, you can rent one, but, I will guarantee that you would only do it once because that would be all that would be needed to shine a spotlight on just how much of a PITA that they are and how few things you can experience because of the cumbersome traveling ability around the parks. But, yes, of course they are trying to gain an advantage over able-bodied people. Just another fantasy.
Sadly, it isn't the end of the story. Disney cannot require any sort of medical certification because of the laws preventing it from happening (ADA). It was done because, again, people with no experience in being a disabled person are thinking like a non-disabled person and have decided that it would be embarrassing to the person to be asked. The problem is that they have not taken into consideration just how humiliating it is to know that people are deciding that they are just playing the system because the law says that no one can ask them about it. It is a stupid part of an otherwise good effort to help people with disabilities. Unfortunately, it cause more anxiety problems to the disabled then any quick question would ever have done.