Not necessarily. It seems that the more blacks that move into middle class status or higher, the more resentful and angry they get. Poor blacks generally don’t have the time to gin up excuses or hatred for Whitey because they’re too busy with other things. Historically, it’s usually the “middle classes” or above which produce the most radicals. Che Guevara is but one example.
Radicals are the children of upper class - parents who over-indulged their mildly inferior offspring. . Rebelling against Daddy’s wealth is part of this...
I knew a young man many years ago who was a ‘community organizer’ ( basically a street level communist position) and he wanted to know why it was so easy to recruit college students but impossible to recruit real ‘workers’...
I don’t remember what I told him but I remember what I was thinking... which was along the lines of ‘so young, so clueless’...