Usually
Are black people incapable or less capable of understanding that their actions in the present now can shorten their lifespan?
Do they just not care if they die or at least not think as much if their actions they do in the present moment will cause them to die earlier?
Like maybe they think they will die in the distant future but just want to have fun now even if it causes them to die earlier
Is that why
More violent crime per person
More unhealthy levels of obesity per person