not if you like drinking anything. or if you get colds often. or if you want to pick up women.
Do not listen to this man. He knows nothing of beards.
1. I have never had problems with drinking things. Contrary to popular belief, the mustache does not soak up beer or any other liquids.
2. Kleenex is your friend. Blow your nose and you don't have to worry about snot dripping into your facial hair.
3. There are plenty of women who appreciate and even prefer a man with a beard. True, they seem to be less common than those who prefer a clean shaven man, but they're usually worth the wait.
There is one time that having a beard/mustache is a pain in the ass, however, and that is when you're eating an ice cream cone. It's pretty much impossible to avoid getting ice cream in the 'stache. However, I don't eat ice cream cones very often, and when I do, I just make sure to grab an extra napkin or two from the ice cream shop so that I can clean up properly.