Well they obviously wouldn’t have been able to afford an Audi, BMW or Mercedes on Motability either. Just because they were shown the options doesn’t mean they’re given away for free. I see plenty of things advertised that I can’t afford. It doesn’t mean others can’t afford them.
This really is simple. A severely disabled person gets £77 a week to help them get around. They can use it how they want. They can spend it on taxis, or give it to someone else to do their running round for them. They could get a very basic car on motability, or if that car won’t meet their needs they can put their £77 towards a better car and pay the difference themselves. It’s still £77 regardless.
I am grateful that we live in a country where we recognise that being disabled is a physical and financial disadvantage, and no matter how wealthy we wouldn’t want to swap lives with a disabled person. I understand the debate over whether people should or shouldn’t be given PIP for anxiety etc, but that’s a whole separate argument. Do I think a paraplegic person should have their £77 removed because they’re not poor? No, I think that would be wrong.