I can’t say I agree with this argument
But there’s another downside, which is the negative impact on thousands of writers the public has never heard of or, more importantly, had the opportunity to read. In that sense, it could even be argued that Rowling’s well-intended hoax has backfired, turning into yet another story about fame in the modern world.
For one thing, readers always have the opportunity to read debut authors, though they may never consider them and they may choose not to read them, given that readers’ time is limited and the chances of getting a bad book are high, it’s understandable that they often pick authors they already know and like.
Secondly the publishing industry has always been hit driven, there’s some argument that it is becoming even more so with the bandwagoning effect of the internet, but that’s a question of scale rather than kind. New writers always struggle to get exposure in this environment. But even the hits start small until something or someone pushes them over an edge, that can be advertising spend, celebrity endorsement, top line publicity, word of mouth or just dumb luck, but even JK Rowling started at the bottom with Harry Potter, the initial print run for The Philosopher’s Stone was around 1,00 copies!
Finally no writer is entitled to success, just as no publisher or bookseller is entitled to it. We all have to work to reach readers and entice them to read book (hopefully our books). Sometimes that means publishing a few books before gaining a readership, sometimes it may mean a writer never gains that readership despite being talented. There’s no foolproof way to guarantee success, you just have to keep plugging away at it and finding good partners to work with and hoping you can do everything right so that if success comes, you’re ready.