Here's why:
* Genetic evidence: Extensive genetic research has shown that Native Americans are most closely related to populations from Northeast Asia, particularly Siberia. There is no strong genetic link between them and African populations.
* Historical records: The Yoruba and Hausa have long histories in West Africa, with no known migrations to the Americas before European contact.
* Linguistic evidence: The languages spoken by the Yoruba and Hausa are distinct from the languages of Native American groups.
* Cultural differences: The Yoruba and Hausa have unique cultural traditions and practices that differ significantly from Native American cultures.
The idea of a connection between Africans and Native Americans is a common misconception. While some people might share similar physical features, this is likely due to convergent evolution, where unrelated populations develop similar traits due to shared environmental pressures.
It's important to rely on scientific evidence and avoid perpetuating myths or unsubstantiated claims.