Earlier quoted context omitted.
Do you honestly think customs agents care whether you'll get fired or not? US immigrations will permanently sever families that have been together for years or even decades with utter disregard for the emotional trauma they're inflicting. Your job matters exactly fuck-all to a CPB agent.
I assume you're referring to illegal immigration, in which case there is at least a legal (if possibly not moral) basis for screwing people over. The story with stealing citizens' personal information is entirely different; there is almost certainly no legitimate legal basis to fuck over US citizens for excercizing the basic rights explicitly protected by the 4th and 5th amendments, just because they happen to be at…
The Supreme Court has actually weighed in on this and granted it a legitimate legal basis.