Foward gets it, sort of. Why not raise the required scores for all people if you are looking for the best people, not just leave the scores where they are?
It would be difficult to staff up adequately if the standards were higher. Stronger-minded people tend not to be employed as door-busting, dog-shooting, ticket-writing, thugs. Dumb, insecure gang-mentality union types are the order of the day.