Someone recently failed to get copyright registration in the US for a work that he claimed was entirely the work of a program and he had no relevant involvement

Someone recently failed to get copyright registration in the US for a work that he claimed was entirely the work of a program and he had no relevant involvement - the copyright office said human participation was required. And in reverse, I think a lot of "AI art" we get shown does have human participation - people do pick the prompts and often iterate on them and only show the interesting results.