I am not here to help me
That's too bad, because this particular board is about helping ourselves, so all the advice you get is going to be about helping you, not him.
We all here have struggled for to get away from helping "them", some of us for years, some just weeks, others months and some just days.
Perhaps another board or another forum on this board can help you. I'm bowing out now as I couldn't help the many alcoholics in my life and I loved them, your brother I don't even know and I've struggled too hard to get away from co-dependency and enabling to even want to give or offer any advice on the right way to do it.
I wish both you and your family only the best outcome in dealing with this.