Is it bad that I want to anonymously turn in an underage drinker purely by rumor?
You're acting on a rumor? And what what else?
How experienced and knowledgeable I am: Not a lot of kids know about drug laws and police issues.
I understand your concern about underage drinking, but rumor and experience aren't sufficient to go to the police. Not only is it wrong to make unwarranted accusations, but the police won't make an arrest based just on rumors and your "judgement" in any case.
The fuck I will listen to you. If I know more than you it doesn't make me a bad person.
I'm not saying you are a bad person. I just think you should let the person go and don't call the police off of a rumor you heard.