The most efficient prison would divide shitskins from Whites. Send Whites to rehabilitation and execute the shitskins immediately because they'r hopeless cases. If they don't understand consequences, they can never learn anything, hence never become functional citizens of a civilized society.
Your door at the fence opens, your dog runs out and does random dog things for hours roaming around the streets where cars go. Why? Because door opened and dog wants to do random dog things.
This is the intellectual level they operate on. Nigger sees opportunity to loot, nigger tries to loot. NOTHING else matters to them. Cameras, identification, consequences via jail. They simply did not think about it. And not because they were lazy - they are, but it's because they do not have the cognitive capabilities to do so.
In contrast, White man anticipates a cold dark winter and stows away supplies and food in order to survive. Long term planning and consciousness of consequences.
These traits are forged into us to a degree that these things are fundamental to our societies. We consider all of these traits good at baseline.
There is a lot to it, but winters sure were the reason all of that happened.