Lest you think this is just a Virgin problem, I have a disabled friend who is highly critical of Qantas for not having a disabled toilet on its aircraft.
As he is extremely wealthy and highly independent (think titanium wheelchair and hand controlled Mercedes), he likes to travel quite a bit - with his carer, and the absence of a disabled toilet is of great distress to him.
I can well understand
VB or J* having trouble with some of the obese wheelchair bound slags that loudly demand "their rights".
I don't think this issue is going to go away any time soon.