I think it's great that you are taking care of him. While you cannot afford somethings right now, at least he has food and someone that cares about him. I'm sure if he needed immediate care for anything you would get him the medical attention he'd need. We've all been (and several of us are NOW) in tight financial situations.

He definitely chose you to have traveled all the way back to your house.

Welcome to a PT home Bubba!