Alcohol, being at once one of the worlds most dangerous hard drugs, one of the worlds premium luxury markets, and a common everyday cultural component across large swathes of humanity, is proof that society can and does incorporate the regular leisure usage of mental intoxicants as an ethically acceptable standard of living.
If you are happy to walk down your street and purchase a bottle of wine or craft beer, then you are casting your vote about what you consider to be an acceptable standard for such activities.
Alcohol as a "luxury market" is really just a marketing gimmick. It's dressed up to be palatable and to entice people. Dealers gotta make money.
"Society" isn't really a unit. Plenty of people would happily make alcohol illegal if they had power. It's not ethically acceptable to drink in a lot of communities (even in the U.S.). Some countries prohibit alcohol present day.
My point is that the status of alcohol as "ethically acceptable" is far from universal.
It is not universal, but it is a common component of mainstream culture across China, India, Russia, USA, Canada, most European countries, most Central and South American countries, most African countries, Australia, Japan, and others - encompassing a majority of the human population.
If you are happy to walk down your street and purchase a bottle of wine or craft beer, then you are casting your vote about what you consider to be an acceptable standard for such activities.