Recommender algorithms as defined aren’t just the recommender algorithms you’re thinking about. It’s merely this idea that precise definition matter, nothing more. I’m not arguing that it was a bad idea to restrict some crappy patterns, or anything like that. Just that lawmakers defined that poorly.
And endless scrolling is pagination with a page size of one and a gesture (scroll down or swipe) for the next page. And trust me, “next page” can be helluva addictive. Endless pagination is an aesthetic preference. It may make it more slicker, frictionless, more visually appealing to get addicted, sure, but it doesn’t change a thing about the core element of the addiction. Same endless feed can be easily made counter-adductive by degrading relevance past some threshold, which clearly tells me the issue is elsewhere.