Pay—the reason most humans work—remains a major motivator today. When consulting firm McKinsey earlier this year asked workers why they took a new job, nearly all groups gave the same No. 1 reason: More pay.
Getting a new job is usually the easiest way to get a raise, with pay for job switchers consistently rising faster than for those who keep the same job
Correct me if I'm wrong, but I have the very slight suspicion that it's not actually the workers to blame for not staying at a company their whole life.
The books have a few very interesting ideas, like the leader vampire society that feasts on whole tourist groups. Or a vampire during the civil war. Unfortunately, it's mostly fluff and never expanded upon.
It's so incredibly ironic that these are probably the same goobers who talk about microchips in vaccines.