honestly it's a cycle, through poverty and prison time, that is really really hard to break and I'm not sure what the answers are.
Its a fact that 2/3 of all black children live in single parent households (I'm assuming the grandparents aren't being counted there, b/c no way that many single moms live by themselves); whether that's due to the dad just leaving or going to jail or god forbid dying or whatever, that's a major issue no matter how you look at it.
That then clearly results in less supervision, especially if the single parent is working/going to school to try and get by and not just mooch. No father figure in the house, maybe guys coming over to smash mom here and there hopefully giving some semblance of a adult male figure in the life, etc....
The problem becomes bringing this all up, without seeming like you're entirely scapegoating the current situation for Black people in the US, so that some from of constructive thinking can try and address some of these issues and not lead to the 'f em, it's their fault' or 'its not their fault at all' camps shining brightly.
We can say 'certain segments of society don't seem to value education or success legitimately' and that may be somewhat true in a sense, but that's also entirely related to the points above. Asians, who do have strong education values generally, tend ot have much more stable households in terms of parents/crime.
It's a tough issue man, and I'm not sure how it's going to change anytime soon. You can't address the issues of, per my man Fabolous,:
'and young n*****s read like they slow// but you give them a blunt, bet they roll the weed like a pro' and
'no Sesame Street, kids watch BET// look up to dudes that don't got a GED'
until you can at least somewhat stabilize the normal state of the black household
clearly the war on drugs needs to stop, as that appears to be the absolute number one factor in all this, at least IMO