Not a fair analogy. It’s all about the effort invested. If I hand AI “write me something funny about my dog” and get the song from that, slop. If I carefully detail my own lyrics and define line by line how I want it rendered, not slop. Unless my lyrics are terrible :)
It’s a tool. The question is how you use it.
Come on, do you think music critics are musicians by virtue of writing criticism? They write detailed descriptions of music with lots of context and emotional resonance, but I don't think that puts them in teh same category as their subject matter.