It's completely normal where I live, but it usually depends on how much money you have. For some reason people tend to think people who drink wine are snobby, not sure why. I'm sure people just aren't used to it, like most things. Wouldn't expect a flamboyant Jeffree Star complex in the middle of no where. But hey, f**k whoever judges and have a nice glass a wine :)
Maybe because of your age. You don't see a lot of people 21-25 really drinking wine. It's good to have a glass of wine or two once a day though and it's more relaxing than chugging down beer after beer.
Don't blame you for going with wine. Most mainstream beers are swill.
Once upon a time I used to frequent a cosy little strip club in Toronto and always had a glass of wine or 2. Don't recall getting any strange looks from anybody. Nothing weird about following your own preferences.