That’s the problem – it is popular and considered “normal” because of historical reasons. Science says completely otherwise. Sometimes common sense is wrong. Science is wrong very rarely and if so, corrects itself after some time. Read abstract of any article about alkcohol, e.g., from The Lancet journal.
Science says completely otherwise
The only science relevant to if something is “normal” in this context are the social sciences, which would very much not say otherwise
Human consumption of alcohol is older than society, it’s very normal and natural for humans to drink. We’re not even the only animal aware of alcohol and it’s effects
The only science relevant to if something is “normal” in this context are the social sciences, which would very much not say otherwise
Well, only if you disregard your health completely. And speaking about social issues:
"Even moderate drinking by parents can leave children feeling embarrassed or worried or lead to their bedtime being disrupted, according to the study led by the Institute of Alcohol Studies (IAS). "
Alcohol cannot be defended from any position, just as cigarettes, even if fortunes are spent by alcoholic and tabacco corporations to “warm” their picture.