In a different economic environment (I mean manufacturing, not slavery), these families worked. After that, it was black women who couldn’t stomach the idea of “their” men dating white women. As we’ve moved away from manufacturing, now the black women (like white women, or brown women) see themselves as the breadwinner (even if it is artificially imposed by government hiring/racial-or-gender quotas, whatever); the man beating them to death is just a reminder of physics & frustration. There is reason why women don’t play in the NFL; for all the “equality” crap, there is no doubt that God made us differently.
In a nutshell, ‘If you can’t become famous, then become infamous.”
Because black males are, at the moment, unable to compete, they feel the need to dominate through brutality.
That hasn't changed. Black women, especially "light skinned" black women, can't stand it when "their men" date and marry white women. I know this from experience.