Hi all just looking for some advice because its really starting to get to me and my wife

basically my wife is only 24 and is disabled cant walk and she has a disabled badge for it now the real problem is when we use it the amount of abuse off old people (like to point out its not all old people just a selected few;-)) we get

how can you have a blue badge your young you shouldn't have one
you shouldn't be using someone else badge you know
what the f is wrong with you to have one of them
one guy even went to security and reported us for using someones else badge at tesco

they is more but i have only said the more "nice" ones

its got to a point that now she doesn't want to go out or want me to park in a normal bay which is really hard as i need room for her wheelchair.

I've kept my cool because i know she doesn't like me confronting anyone about this

i just don't know what to do anymore

why do people need to have a go because "were young"

any advice as to what i should do would be great