No One is Not Valid

I snapped this photo because I couldn't believe my eyes

I'm going to be brief.  There are many words we thankfully have abolished to describe people who have a disability.  Invalid is one of them.  

One meaning of the word is "not valid," another is "not well, weak, sickly." No matter which definition,  I can't imagine anyone who would choose to be described by it.  Or, be driven around in a van that screams it!