Now and then the cops try to fight prostitution by embarrassing the customers. That is, they arrest the customers and publicize them in the hope that it will discourage others from becoming customers. That doesn't seem to work very well. Men just keep right on paying for sex anyway. Maybe a better way to discourage the customers would be to promote this book. Just maybe a potential customer of prostitution might think twice about hiring a hooker if he knew that she could very well be a serial killer.