Then you are too old to believe what you just said. Else that is a false statement.
I'm not "young enough to know everything" (and surely you understand my tagline. And I'm not so old that I don't have a lick of commonsense left either. I know that some people refuse to do business with those who are pierced or tatooed. That is their right, but it doesn't make them "right".
All I'm trying to say is that perhaps some people shouldn't be so quick to judge some of these people. My mother used to say, "don't judge a book by its cover". Those words are still true today.