Google isn't that shortsighted. The behavior described in that comment is both disgusting and horribly against policy. (I work there part-time; I get most of the "don't be stupid in this way" training.)

But I'm not surprised that in a company of > 70k people, there are some who either shouldn't be involved in hiring, or desperately need more clue. The real question is if on a per-capita basis, Google's managing to make it better over time.