Have any of you been told that they shouldn't go to work or play?

I have been told that I shouldn't do things. I am disabled with M.S and chronic migraines. I want to do stuff. I want to do constructive things and play paintball and have a job. To those who don't get it. Imagine being in a cage that moves with you. You can't use your hands. It's a bunch of BS. The grass is not greener on this side the fence...it's just different.