Is that the part that matters when it comes to writing, the mechanical work of pressing the keys? Not the thinking? What if someone generates some AIslop text, and then re-types it out with their thumbs, is that then worthy of your time to read it, simply because some person felt strongly enough to retype it? Because that's basically what you did by re-posting memeslop.
Moreover, let's say you read something and you learned something from it and actually enjoyed reading it, but only afterwards find out it was written by AI. Does that mean you had wasted your time?
"Long walls of AI slop flip the equation"
Not really, there's always been long walls of human slop text to figure out if there's thinking behind it. You ever been manic or known someone with mania? Got ADHD and racing thoughts? The vast output of corporations and politicians? Nuff said.
Is there more now? Probably but it doesn't "flip the equation"; that was true after radio, tv, the internet, heck even the printing press. It's always been incumbent upon the reader to figure out the intent and quality of a piece of writing, no matter the source, and that's never been an easy or automatable task. Inb4 "but it used to be that writing something at least indicated a modicum of thought" memeslop, because that actually isn't true for the reasons I stated already.