They could hire me to do this job. If you are paralyzed from the waist down, then wheelchairs are fine. Otherwise you don't need them. Period. Make you drive it out? Geez, just hook a tow rope up to my Segway and drag ya out. We got way too many people in Oklahoma in wheelchairs that don't need them. If you are fat and obese you don't need to be in a wheelchair.
Wow I am going to guess you are a comedian, because that is just plain funny. I will tell my Dr about your ability to tell whats wrong with folks just by looking at them, I know he will be interseted. Think of the money Obama Care will save with you helping.
I have nothing else to add to this post so I wil goo look around the net some.