Gasing the Jews was the law as well.

The two couldn't be more unrelated. The idea that age verification in an OS is bad is a niche position by a select few. You don't hear dissenting views on hackernews because the majority here belong to that group and going against the grain is down voted. On the other hand, you're comparing it to killing humans. Making everything into a moral dilemma cheapens the argument. Just because you disagree with the law doesn't give you moral high ground to ignore it. I think cookie consent questions are terrible but I'd not dream of not adding one if compelled by law