But that's not what laws like these are about. In the US at least these laws are driven by Christian Nationalists are setting up a situation where PII of porn users is able to be leaked. That's what they're counting on. They also want to have political control of platforms by continually holding a Sword of Damocles above any publisher's head.
Not really. China's great firewall has been doing that a long time before these laws. It was only a matter of time till our leaders ask Big Tech "do for us what you did for China, except add a coat of paint over it so it doesn't look evil".