why not.
it definitely has benefits.
If only that it resets your pallet.
there are 2 schools of alcohol consumption:
You have one drink, you are an alcoholic (so everybody who regularly drinks alcohol is an addict)
And of course, as long as you can hold on to one blade of grass and not fall off the earth, you are good.
And all the universe in between.
I think 'fasts' help us discover what our habits are. Be it too much alcohol, food, or other activities.
I think though it takes a bigger change in society, so we become more accepting of others.
Be it the decision to remain alcohol-free, meatless, etc (or deeper-reaching issues, like gender identity and preferred romantic partners. it isn't going to hurt me to adjust my speech pattern to preferred pronouns and chosen names)
More respect for our fellow man, not trying to convert them to be like us?
Although I have to say, it is not fun to be the only sober person among a bunch of drunks.
Like being the designated driver at our adult relatives' New years party, or coming 'off shift' at a Carnival party, when the other guests have a 2 hour head start (and having to drive home after)