"Oh no!" Father Harman says, horrified. "We do what we can to hire them away from their current jobs, with the ordinary arsenal of enticements, which is simply paying them well, plus the knowledge that their work will make a difference to humanity. Anybody who knows about the Code Fives will have encountered them, and that will most likely mean a tale of loss and horror. No, it's just that even facing these beings doesn't make anybody a good and ethical person automatically."