I honestly thought this was a joke video at first. The Mayans didn't live in Africa. They were a Central American culture. And caco beans came from the Amazon Rainforest in South America. A quick google search shows they were first domesticated around 5,300 years ago before being introduced in Central America by the Olmecs around 4,000 years ago. The Maya did use it but they had nothing to do with it being grown in Africa. It was much later that the Spanyards took it to Africa where much of the crop is grown today.