Here is the tldr
My little brother is in essence driving my mother to the brink of crazy with his being drunk all the time. The latest incident involved his trying to take my 18mo for a drive while hammered. And then when we tricked him out of the keys and driver's seat, he got his revenge by texting her when we were half way to his house that the car had wrecked and that I was bleeding and the baby wasn't moving. I want to get her into a support situation so that she can maybe feel less like an utter failure and also stop helping the problems get worse.