Many African Americans left sharecropper jobs in the south to own their own land in Kansas.
They were able to get things quickly and more efficiently as this is a much faster process capable of producing higher volumes with less money.
I believe the correct answer is low self-control.
A growing body of research has found that low
self-control can be a strong predictor of delinquency and criminal behavior in
children. The theory about the lack of individual self-control as the main factor
behind criminal behavior is called “The self-control theory of crime”.