To be scrupulously fair, I think the concern is more "bad people might behave just as bad, but in ways that technically don't fit whatever criteria we banned th

To be scrupulously fair, I think the concern is more "bad people might behave just as bad, but in ways that technically don't fit whatever criteria we banned the last group for". Or, less directly, "bad people might find good people who behave in ways that technically do fit those criteria, and try to get them banned".