The culpability part is why the government won't disclose most things, including the human/child trafficking. Maybe they'll disclose things about Haiti or some foreign country, but they'd never admit to that shit going on here for the past 50 + years.
By the way, I'm sure the "alien abductions" that were reported on throughout the 80's and 90's were just a cover. But once everyone got a cellphone camera and cameras went up on every street corner, the alien abductions magically went away. Coincidence?