The Indian Americans have casinos now I hear, they are happy. The Navaho still exists, they are happy. By your argument the blacks are the foreign invaders, go back to Africa and take back your country then.
Afrikans did not 'invade' the Americas. We we largely kidnapped and brought here by force.
Some Akfrikans lived here before the slave trade. We were/are part of the indigenous populations. Akrikans had trading relations with the Americas before the europeon set foot in the western hemisphere.
As far as this topic is concerned,it seems as if the point being made to you is clean up your back yard, them ask us questions later.