There is a huge gulf between educated Africans and "Afro-Americans". Educated Africans have a work ethic and are not expecting free stuff. I think "sleep deprivation" for ghetto dwellers would be the least of their worries. The man my boss spoke of comes from five generations of sleepers and layabouts.
That is a real problem that used to be discussed openly and honestly; many black Americans (especially in cities) had no role models because they didn’t know anyone who worked - or was educated in any meaningful way.