Earlier quoted context omitted.
AI is unlikely to ever create great works of art because art is not, and has never been just about technical excellence; it is fundamentally a human thing: one human communicating to another. Just even knowing that some art was AI produced is enough to not see it as great: there is no human story or experience behind it, no human context, etc. You can definitely appreciate it in the category of AI work, however. AI s…
Your entire argument hinges on being able to tell the extent to which generative AI was used in the creation of any given piece of art, which capability you will not have. You therefore fall into the category the commenter mentioned in that your perception of the value of a piece of art can be heavily influenced by someone convincing you it was AI generated, regardless of the facts.
People pay more for works by famous artists or specific artists despite there being artists who can replicate their style exactly.
So having someone discount AI art or what they think is AI art isn't a new phenomenon, just an extension of the existing norms