It's a good read, thanks for sharing. But the flaw in it, is the fact that you think that the world is built on merit, i.e. Good Taste, as you call it.
And while sure, merit / good taste are important, but if you look at the mainstream it's filled with average. Now, from the consumer side you can claim "what do you care about the mainstream, just look for good taste, and you will find it", and I agree with you. But I do not speak about the consumer side, but rather the producer side. As a producer, I want to produce "good taste", but if there is very little demand for good taste things, I might struggle to sustain myself while producing based on merit.
In the end, the reason enshittification exists, is because "good taste" stuff became too popular and the authors decided to capitalize on it (can't blame them when you have a mortgage to pay, and family to feed), and turn it into "mainstream crap".
I guess the point I'm trying to make, is that creating good taste is not easy. And it will become even harder as the mainstream will expand and capture AI generated content, leaving people who believe in creation based on merit, fighting for the crumbs.