…or that the person responsible doesn’t speak English (well enough to audit the quality of English prose), but had the AI write the code (and prose) in English anyway, for TAM reasons. In such cases, the person responsible probably read back the README and title the AI gave them, and “from what they can tell” it says what it they wanted it for say, so they approved it.

(I’m not 100% sure this happens with entire repos, but it certainly seems to be an increasingly-common explanation for entirely AI-prose-populated PRs and demo sites.)