Doesn't matter where the majority are. You do not do a half-assed job, vet everyone, stop discriminating, do something once, do it right or do not do it at all.
My point still stands. Of course, you vet everyone but you focus that attention on certain groups because that is where the wheel is squeaky. Discrimination? How about common sense profiling. People lost all sense when they started to see any discrimination as a bad thing. How do you expect to find a criminal if you're afraid to use any of their individual traits to track them? If you're looking for illegal immigrants, do you pull over blacks to make the hispanics feel like you're not discriminating against them? What stupidity and a waste of resources. Progressives always turn a good idea into something that's ass backwards that everyone else has to fix or work around by coming up with pragmatic solutions.