Because they like to Piss in Jars and have a Crucifix fixation?
I'm going to give you the same answer I gave to another person who made a similar comment:
Clichéd response.
Why is it that many people here think "The Arts" consist only of visual arts like painting and sculpture? Are you not aware that "The Arts" also consists of literary arts, and performing arts (music, theater, movies/TV)?
And make independent films about gay cowboys eating pudding.