That's an interesting question, however, I don't believe research has nailed down the genetic code to that extent...yet.Inferior genetics? So, which gene is the 'theft' gene? You moron....
Just as there are specific genes that determine traits such as hair, eye color, and complexion, there are certainly genes that influence, if not MANDATE, human behaviors, and it's the behaviors we are actually concerned with, not "race".
It could be that a specific gene has an abnormal impact on neural chemistry that reduces empathy, and enhances hostility, which leads to criminal behaviors.
Regardless, it would be nice to know, and an excellent tool to screen and identify motherfuckers that shouldn't be breeding.