My brother in law was working at a theater. He ended up hurting himself outside of work and has a torn ligament on his food. They were expecting him to work concessions instead of resting at the podium, knowing full well of his injury. Well they told him that to accommodate this, he would need another doctor's note, mind you he already provided one earlier. He ended up getting one from the doctor and quit at the same time. They asked why would you bring us the note if you were quitting, and he said it was to show he wasn't lying. They said we know you were hurt, but pretty much they didn't care.
Awful, and wondering if there's anything that he can do.