No not everyone turns into sadistic murderers,but people with early signs of personality disorders,ei;cruelty to animals,bullies,disruptive,tendencies come into contact with pornography they can become sexual predators. The majority of sexually abused children do not go on to be abusers either. But many children are the victim of a lust filled adult who has looked at porn. Not enough thought is given to young children,by those who think its ok to corrupt them with lurid images everywhere.