My wife went through a similar situation. Her dad passed away last fall. He didn’t leave much, but a few insurance policies have paid out since then. It’s not a lot, but it could help. Her brother is really struggling with drugs. We’ve dealt with that cycle for years, and although he stays in the area, he’s not around any family now. In our case, there’s absolutely no way he’ll get any of this money. You could justify it, but unless a person is clearly working on themselves, they’ll probably spend it on drugs. I’m not being cynical I’ve just been around a lot of drugs in my life. I had to stop drinking myself. I really hope that’s what your dad is doing.