An outstanding idea. Those lobbying for age verification hate it though, because they want to be the arbiters of age, and all that juicy PII that they can analyze and resell.
They can feed you an conspiracy and you'll eat it up because you were primed to have a cognitive bias, and will ignore the actual, real-world harms going on.
Rupert loves people like you
And on what date does that change?
I didn't understand your second question.