http://beforeitsnews.com/conspiracy-theories/2016/07/un-backed-ms-13-to-carry-out-assassinations-of-american-police-officers-2476244.html
They don't not 'hire' (accept) people because they're too intelligent, not that an intelligence test is required, but you know what I mean. They're also tougher, had harder lives, and make the most horrifying movies look like Donna Reed. (Salo, A Serbian Film, Martyrs, Cannibal Holocaust. . .)
Ya know, I betcha they're more trustworthy, too.
Quite a chess game if it happens, huh?