I think you misunderstood my point if you think I'm defending the people who accepted to work in a job, HR, were they're going to be firing people whilst trying to misportray it in such a way that the company saves money.
Also, Professionalism and Morals are mostly separate things (though it has been my experience that those who are ok with working a job were they're screwing other are also ok with screwing those who pay for their work).
Sure, I can see how somebody in their first job might go into HR thinking its fine, but somebody with a couple of years doing the job either is a complete moron or has figured out what it really is all about, and that's not about treating people well or even just fairly.