A similar site was shut down in Canada not long ago that allegedly had 60,000 regular users globally. My understanding is that a large part of the spread of these crimes is due to various largescale programs within secret societies, cults and religions - intended to make people controllable and blackmailable - they then tend to abuse their own children and pass on the mental virus... :/
RE: Dark Web Child Porn Site Shutdown, Over 300 Arrested Worldwide