Isn't pornhub free, their only monetization being ads? Also does Pornhub have personal recommendations, per country and region libraries, an android, ios and android TV apps? Probably not.
That is a much easier business model and a lot lower level of complexity than Netflix. I imagine running pornhub is essentially running a large website that hosts video. Probably just the billing side of Netflix is more complicated than the entirety of Pornhub operation.
PornHub has significantly more content than Netflix, not to mention the ability for users to upload content and have it immediately available worldwide. That alone makes it significantly more complex than Netflix.
That is a much easier business model and a lot lower level of complexity than Netflix. I imagine running pornhub is essentially running a large website that hosts video. Probably just the billing side of Netflix is more complicated than the entirety of Pornhub operation.