This is analogous to “I saw Abe Lincoln at the hall of presidents at Disney.” and insisting it was really Abe Lincoln.
It is infantilizing to suggest this is originality or creativity just as much as it is to suggest David copperfield is a scientist.
It is an illusion. A subterfuge being performed by the puppeteer. It works due to the theft of human’s work.
Ask yourself,
"What are this creative engine's sensory inputs to experience life?"
"What can this creative engine tell me about the experience of life from its own direct inputs?"
"How does it blend/shape or re-interpret raw input direct sensory data with the, admittedly, astounding body of knowledge it has about creative work?"
"What form of change or growth has this engine experienced that teaches us about ourselves?"
If you take those questions seriously you will come to the same conclusion. It is a Roomba smearing the valuable creative work of millions like dog shit across the living room floor, not a consciousness experiencing the agony and ecstacy of life.
If you think I am wrong ask an AI. It won't come up with an original answer, but it can certainly tell you whether the collective body of slightly-outdated human knowledge thinks I am correct.