You seem to try reducing the work of a photographer to that of a random observer with no creative input.
You seem to be entirely incapable of nuance, after I already explicitly acknowledged the creative input that goes into a photograph.
Photography fits on the spectrum of art forms. It goes below “accurate” painting from life, which in turn goes below fantasy painting. It probably goes above coloring in coloring books, but I would never say that coloring in coloring books involves no creative input.
On a technical level the copyright issue is factual wrong.
On a technical level you have a machine where you feed pictures in on one end and different pictures come out the other end. Put nothing in, and nothing comes out. The output is in the most literal sense a function of the input. Sometimes the output doesn’t look a lot like the input (although it usually looks like some combination of its inputs, because the algorithm has no creativity of its own). A zip file also doesn’t look a lot like its input. At other times the relationship is obvious. Generative AI has been known to quote its training data.
You claim that you’re not an AI advocate, but you also claim that it’s possible to wash off the authorship and copyright of a work by passing it through an algorithm. Your criticism of AI basically amounts to “this soylent green tastes bland”.