What the kid said: 15 years old originally from honduras. His mom owned a hotel that housed some Zetas. He had helped transport 18 Zeta members/recruits from guatemala and honduras to mexico. He received $1,500 for each person he helped transport. (It's harder to cross into southern mexico than it is to cross into the US)
The Gulf cartel guy said at the end: 'Keep sending these idiots, this is what's gonna happen... pieces of shit.'