The first three are physical things, not information. Porn can be debated, but the current age verification push is trying to impose blanket control on the entire information ecosystem. It's the digital equivalent of requiring ID to go anywhere or do anything, rather than just a few well-defined things.
Even if we view it as a good faith attempt (which it is not, remember what Edward Snowden exposed), the parental authority over a child's information diet is being transferred away from parents to tech companies. They're legally mandating you to give away your child's personal info (just age for now, but they'll demand more if we give them this) and make the decisions on what is suitable, instead of you making those decisions for your child.