Technical brilliance doesn't mean they're worth the risk and danger. Someone who's documented as physically violent is simply a liability to all other employees

Technical brilliance doesn't mean they're worth the risk and danger. Someone who's documented as physically violent is simply a liability to all other employees they're around. Even without the physical danger he presents intelligence orgs don't want people with broken moral compasses, they want people with unwavering moral compasses that align with their missions. If someone's just in it for fame or money some adversary is always going to be able to offer more of both.