When does it become pointless to quit drinking?

I see nothing pointless in stopping drinking alcohol, especially when you have so much to gain in about 8 weeks your liver will be well on the way to healing itself, you won’t be experiencing the fuzzy head feeling your thoughts and your mind will be functioning so much better, your appetite will come back and you will start eating healthier foods (unlike the fast food associated with associated with the alcohol diet.) If you haven’t lost your licence you will have no problems driving and there is an added bonus of the money you won’t be spending on booze. I can think of 1000 reasons not to drink alcohol and yet l cannot find one half a good reason to consume alcohol.