Keep off the booze for a couple of months, then have a couple of beers one night and it will be very evident the following day what the benefits of not drinking are.
I very rarely drink perhaps once or twice a year and even then only a couple of small bottles of beer or a glass or two of wine. Every time I wonder why I bothered having a drink.
i am certainly not fanatical about it and drank moderately for 20 years, but at the end of the day it is a poison and you need to work out whether the pleasure of consuming the drug/poison out weigh the downsides.
My view is that only over a period of several months does your perception of the relative value/benefits change.