It's like drugs.
Take too many pills, you die.
Take them when you need them and their benefit will surpass the risks.
Alcohol works the same way.
We know for a fact that moderate drinkers live longer than non-drinkers and heavy drinkers.
We still don't know why.
edit: most people don't want to hear the truth.
Moderate drinker live longer than non-drinkers.
It's a well known fact
For example, one study following more than 333,000 adults for about eight years found light-to-moderate drinkers were more than 20 percent less likely to die prematurely from all causes and from cardiovascular disease in particular than people who never drank at all.
When they tried to "debunk" it the only explanation they could find is that non-drinkers die prematurely because of the risks they took earlier in life.
Confirming that moderation is key, abstinence due to guilt for past behaviour and a sudden fear of death, won't solve anything.
I'm sorry if the alcoholics that took the 12 steps here are triggered by the truth, but your problems are not everyone's problems.
We have been drinking alcohol for longer than we were able to write, we still do it, because it's a social rite, it keeps people together, like a good meal, you can't simply delete it because you used to drink scotch straight from the bottle since the moment you woke up and the only solution you've found is getting a different addiction: staying clean at all costs.