nostr:npub1f6a33pfyp67y8llhunlhrf855xm47n3fdqymvxfj7yx78c6vqf4scxpnql The *best* case scenario is that it produces deeply unoriginal work. 

You may call that "useful" but I don't. In a way it's worse than being obviously useless, because it leads people to take and use low quality text.