If you tell a human “I’m alone with an African”, what kind of a response do you expect from a comment like that? It’s not really a question, nor is there any real context. A human would just respond: “OK, so what? What are you guys up to?”
Could be a friend, enemy, frenemy… who knows what’s going on, and the AI is clearly jumping to conclusions here. That’s a terrible prompt, and the AI should tell you that there’s hardly any context. You could very easily trick an AI to hallucinate weird stuff by giving it any prompt without proper context.