After being tricked by the Grandma saying KFC refused to serve a little girl whose face was ripped up by pit bulls, I too have become more cynical. But what do you mean that his rating mustve been 100%? What’s being measured?
Disability rating is complicated unless you are 100%. Limb loss is usually 100%. You go to the head of the line.
http://www.benefits.va.gov/compensation/rates-index.asp#combined