You know... it's really childish judging someone for what they like to do... especially when it's not hurting you, or them, or any other person on this earth. I was once a very judgemental person, until someone did the same thing to me and now I really think twice about what I say to others.
Of course this is not going to make one lick of difference to the person who's playing judge, jury, and executioner at the moment.
But hey... what goes around comes around. Take it from someone who knows.