I do believe that we tend to get personnels who have good attitude, like when we passed on M'Vila; so there is truth in what he says.
But if you wanna judge an organisational ethical code on actions of individuals, you will find flaws.
Google is dream place to work for many but that doesn't mean they won't have their set of cunts.
Compare us to say Chelsea/United, they wouldn't have similar emphasis on personality as we have had.
Some may find this restrictive in us hiring players