"Disabled parking"

I had to go to the pre assessment ward 3 this week, I have a disabled badge but drove round and round for a disabled parking space surprise, surprise no bays after allowing half an hour to park after 25 min I managed to find a space a long way from were I wanted to be, what is the point of having a badge when castle hill does not have enough spaces, all the grassy areas could turned into parking spaces, I am sure these grassy areas are a waste of space, I think most people would agree that they would rather have better parking