Conservative religious groups
That's why porn stars can't have checking accounts (and then become targets of property theft and violent crime - because the criminals know they are unbankable, so they have piles of cash around.)
Fun fact: the most "Christian" religious states have the highest rates of teen pregnancy, rape, divorce, murder, property crime, etc. Plus christian religious leaders seem to be attracted to child sexual abuse like Elmo is to piles of cocaine.
I feel like maybe one should focus on cleaning up one's own moral house and lead by example before screeching to everyone else that they're going to hell for jerking off to a picture of a naked man or woman on the interwebs.