I have a similar situation. My step-son's father is "fully disabled". He is my age (mid-40's). He gets social security disability. He gets worker's compensation. He also gets disability retirement from his (state) job. He makes more than my wife (an assistant branch manager at a bank) for doing nothing. Despite his "injured back", he hunts much of the year, fishes all summer, puts hit own boat into the lake, rides his ATV and motorcycle, and climbs into a tree stand dozens of times a year. He has been turned in on several occasions, but nothing has been proven...yet.