There is such a stigma around alcohol
there's nothing wrong with people wanting to drink to let loose. Just because you don't want to, or you can't control yourself, or you can't handle it, doesn't mean others are the same. It's a two sided coin. You don't want to be judged as boring, don't judge people who do choose to drink. Everybody has their reasons. Some healthy, some not. Let people live their life regardless, and if you've never tried it, don't try to speak like you know from experience.