>>876507But despite their weird approaches, they know what addiction is on a biochemical scale and what buttons it pushes in the brain.
If you don't want to go to rehab, please at least try to understand the biochemical underpinnings of addiction, I think things make more sense after that.
It will give you better reasons to quit - instead of "I can never gave a drink again" you will get "I can never have a drink again BECAUSE (insert scientific reasons related to addiction, other than health)"