Britney doesn't seem to identify as an addict, which in itself rendered her going to those meetings somewhat pointless. She appeared to find the good in the experience and enjoy the camaraderie and strength she derived from hearing participants share their struggles and journeys, but she has implied they helped her more with carrying on through her conservatorship than any perceived substance abuse issues. She was forced to go to those meetings as a part of the smoke screen of the conservatorship to look valid.
I don't have enough insight to have an opinion on her use (or non use) of alcohol or any other substance. I don't drink and I'm not a fan of alcohol's pervasive presence in mainstream culture. If I had it my way it would be outlawed like the other dr**s. I've been personally harmed more by the drinking of my loved ones than any other dr*g.
Britney definitely had me lol'ing in his clip. "cater to me, little B_tch"