I did not want to argue in favor of AI-generated music (although of course, an artist can use any tool).
Regarding Händel, I think you are misunderstanding my argument.
What I meant is that, to my knowledge, his music was, at his times, a lot more pleasing to the popular tastes among his audience than, for example, Bach's.
The size or class of that audience was not my point, or that the production and commissioning of music was happening under different circumstances than today. I am well aware of that, and not sure why you think I wouldn't be.
In the end, there still was a metric of success, elite or not.
And it is simply not true that the main purpose of art is to "challenge". That can be a part of good art, but is not the primary purpose.
Art is also for enjoyment, by an audience (even if it is an elite audience), and also by the artist! I say that as a person who enjoys a lot of music that others might find obscure or unenjoyable.
But being "challenging" is not a value in itself. Twelve-tone music is as challenging as Freejazz or IDM or baroque music, all in different ways.
Some art is "challenging", but still artistically uninteresting and uninspired.
I was not making an argument for AI-generated slop, I was making an argument against ungrounded snobbery in defining what "art" is.
The societal circumstances you describe are not changing anything about my point. Among the wealthy, Händel was famous and a "crowd-pleaser" (for the wealthy elites, the royals, the clerical elites, it doesn't make a difference here), not a "challenger".
That was my point.
There was a discussion of "E-Musik" vs "U-Musik" recently on here, when a list was posted that reduced electronic music to Stockhausen and academic electroacoustic music.
https://de.wikipedia.org/wiki/E-_und_U-Musik
There is no translation of these German terms, as far as I know. But that's no loss.
It attempts to split music into "serious music" and "entertainment".
"E-Musik" was meant to differentiate classical music from music aimed at being easy to listen to. And while efforts to create new "E-musik" in the 20th century led to some interesting music and experimentation, it also led to the funding of loads of boring snobbery (in my ears).
It's a good example for what I consider wrong about the definition I was answering to.