99.99% of people have zero artistic skill.
Those same people feel that they can detect AI-generated works?
Those same people have the audacity to spread their uninformed opinions online?
Those same people are spreading their harmful opinionated content online, actually causing real harm to real artists.
This proves the old adage that opinions are like assholes, everybody has one and they stink.
I've been following David Revoy for years and purchased his Pepper & Carrot books, long before machine learning and large language models got into the hands of unskilled people. He is right to complain.