Zero crime in 2054?

The view that whether one will grow up to be a criminal offender can be predicted by brain scans seems dangerously deterministic to me. I doubt that the majority of people who have these abnormalities in their brains grow up to be criminals. Preventative measures can seem logical and harmless at first but I think they should not be taken because taking preventative measures would be equal to accepting this opinion. For older kids, the sole knowledge of the fact that they have a differing brain structure which can lead them to be a criminal offender can change the way they see themselves and shape their future actions. In other words it can create a self fulfilling prophecy. People who think they are prone to crime because of their biology can actually become more likely to commit criminal actions and justify them by pointing at determinism and biology.