But for some reason we let the chimps live. Dunno why.
People actually used to think that humans evolved somewhere in Eurasia because Europeans kept digging up primitive looking skulls, some of them with brains larger than modern human, and dismissed African skulls they found that were much smaller as not important. Until eventually they realized that modern humans aren’t the descendants of those species in Europe and Asia and those tiny skulls in Africa are actually way older and we killed off all those Eurasian species and all people in the world are actually incredibly similar and have skulls that look almost identical because we wiped everything else out.
(Edited 10 seconds later.)
Teachers unions killed education.