Challenging authority is a good thing considering that Trump is POTUS, but there are better ways to do it than doing something that could ruin your own life (not necessarily will, but could).
It is cutting off your nose to spite your face.
Half the people in the world have below average intelligence, drinking isn't going to make them smarter.
No. Half the people in the world have below
median intelligence.
Underage drinking does by it’s very nature force you to challenge authority. It opens that debate in your head regardless of your affinity or lack of for politics. The do gooders and the rule followers are, well, irritating at best, and dangerous at worst. Of course there are tons of people that are none of those things.