Seeing the pop culture versions is probably easier for the ladies than doing honest-to-god research.

Unfortunately, as Chosen shows, a couple of alleged humans going after a few vampires is considered sufficient grounds for Neferet declaring war on humans, with all the student body (who were human not so long ago and still have human friends and family!) cheering her on.

No one ever thinks to point out that humans are what get turned to make vampires, so if the humans were gone, there would be no more new vampires being made. But that's me putting real-life logic into this.