Private or not, the kind of attitudes shown in the group are directly associated with their employment and the people they interact with through that. They condemned their own integrity when the individuals decided to engage in such awful behavior while simultaneously attempting or pretending to have any sense of actual professionalism in said line of work.

Not only that, it's not as if it's just a few bad apples. This Facebook Group consisted of roughly ~9000 members of current and former agents. US Border Patrol employs roughly 20,000 agents.