It's incredibly easy to make an impossible to get around paywall.
Sure, but the easily-bypassed js method makes sure it’s still crawlable by search engines, which is a trade well worth making where I work. Doesn’t matter as much for porn sites since the title and description aren’t the content most people are there for, so you can expose them on the paywall page.
That’s not a third option in the same list (things they are going to do), it’s an item in an entirely different list (foss responses to their actions).
With enough mdma, I’d love to be a door. Grab my knob and twist it. Slam me shut, daddy.