Right, and that's contradicted by the document, which says he told CBP a detailed story about how and why he was going to work there. Maybe CBP is lying, but I don't think it's fair to just assume they are.
https://theintercept.com/2019/08/11/border-patrol-asylum-cla...
Edit: I'm aware of the fact that this isn't a US citizen, however there's no standards to define what the rules are and absolutely zero ability for accountability to the people that they are supposed to be protecting.