Having been to Zimbabwe, Mozambique, Namibia, Botswana and Eswatini, I can tell you now that you're spewing bile and speaking from privilege having traveled only to European countries.
Nonsense.
No African is illegal in Africa. If you believe that an African can be illegal in Africa then you are not a revolutionary. We must reject the notion of an illegal foreigner. Africans can be undocumented but they cannot be illegal.