I think the response would be that motorhomes were not using the spaces available so why can't we use them. Disabled people have the same problem. A lot of disabled people aren't in wheel-chairs nor need walking aids but they need a parking place where the door of their car can be opened wide or they need to be closer to facilities than abled people.
I wonder if a traffic warden would slap a ticket on those cars, I doubt it.
I recently posted my predicament on another motorhome forum, I parked my 6 metre van in an ordinary car-park but the cars that parked around me parked so close I couldn't get-out without taking a little paint with me. I left my phone number with the car, not to cough-up but in the hope of tearing a strip of the driver who didn't actually call me. Anyway, the motorhome jury found me guilty of irresponsible parking, it appears I shouldn't park my motorhome in a car-park and I accept the judgement though find the decision a little duplicit.
With the photo above I rest my appeal.
Richard.