Netflix I understand much less. They make money from subscriptions. If you perceive having a fantastic experience on the site by just going there, finding something you enjoy watching, and leaving... they win. Why they would foster a doom-scrolling experience I really can't really explain, other than imagining some dark pattern like they have to pay per view and want you to watch C grade movies? More time spent looking for something to watch means less time streaming?
I don't get it.