I noticed that a site I use regularly for work (sparkbyexamples.com) recently started requiring pressing a button "Expand to Show Full Article" before you get to see any code. It's not a pay wall; you still get the content for free. My guess is that this is designed to prevent their data from being scraped for training LLMs. Makes sense, they provide quality content for free, why should another company make money from it? I also read someone's theory that Reddit changed the API pricing for precisely the same reason.
It is only a small step from making people press "Expand to Show Full Article" to charging them 1 sat to push the same button. Just a thought...