This was not profiling, this was a bust based on information about people associated with a religion that wants to kill all of us, even you.
Sorry, this was not a "bust". A "bust" means a crime was committed and an arrest was made.
This is what we call a fishing expedition. If it had happen to anyone other then some Muslims, the people here would be going crazy with anger.
But none of that is the point. The point is, CBP broke the law and if they can break the law to do this, then they can break the law to do what they please.