Age Verification is very hard to do without exposing personal information (ask me how I know). I feel it should be solved by a platform company - someone like Apple (assuming we trust apple with our personal information but seems like we already do) - and the platform (ios) should be able to simply provide a boolean response to "is this person over 18" without giving away all the personal information behind the age verification.

Now the issue of which properties can "ask to verify your age" and "apple now knows what you're looking at" is still an unsolved problem, but maybe that solution can be delivered by something like a one time offline token etc.

But again, this is a very hard problem to solve and I would personally like to not have companies verify age etc.