Didn't we all start as kids listening to music that is so formulaic that it could as well be AI-generated? A subset of people iteratively refines their music tastes and starts listening everything from bebop to obscure Canadian hardcore bands and will recognize quality in music.
But I am of the opinion that AI slop is displacing a lot of would-be beginner musicians and making it even harder for them to break out.
For better or worse, a lot of beginner artists were relying upon my nieces and their classmates) clicking on their music and sharing them for Spotify $$$.