Pornhub is just good about making news about them, raises their profile and perception as the main porn site.

It’s not just pornhub. There are already a handful of others closing off service as well.

I was setting up an 8mm projector to watch porn in 70s when I was still middle school aged. (Adults on screen)

Also, porn sites can just white label their UX/content kinda like how there’s a million pirate Bay proxies

they’ll pick up all sorts of malware on their devices

How so? Unless they are downloading sketchy things, there is no reason for them to get a virus with a reasonably up-to-date browser.