So what you're telling me is that both groups of people in lower socioeconomic states have high crime numbers. Sounds like a socioeconomic issue to me.

You have raised an interesting point about higher social "tiers" as you put it. And I still don't believe it has anything to do with IQ. You see, when you've been beaten and downtrodden by society repeatedly. You're angry. And rightfully so. Someone in the "top tier" is defensive because ignorant white people treat them as foreigners, as people who don't belong in that tier. I think if you look outside of America you'll find that the top end crime stats decrease rapidly. This shows me it's not a race thing. It's a culture thing. Specifically an American culture thing. The only crime stats that remain consistent worldwide is the lower socioeconomic tier. Interestingly that Bridgerton show about queen Charlotte touched on it, though the characters are fictional, they showed a very disturbing problem. When the black lords were given proper title and access to whatever it was lords were given access to. It was rejected by the white people in those positions. All had same title and position yet the whites refused to recognise it. This example showed it, although via fictional drama as the medium, exceptionally well. Like I said. This isn't an IQ problem or a genetic intelligence threshold issue. This is socioeconomic.