“Promoting homosexuality” was illegal in state schools for half my childhood. Imagine the ignorant, hateful people arguing against same-sex sexual education - they would probably say “YOU want to show PORN to CHILDREN” too. It’s a bad-faith character assassination that shouldn’t have merit.

I doubt the concept of anonymised data. Companies and governments have bad incentives to know who you are, and collect data from brokers to make correlations and educated guesses.

If we’re talking about a hard copy ID (passport, drivers license) that’s one thing. A digital ID, and over the internet, is asking for trouble.

I’d rather not have the law, or if law then big business pay but exclusions for smaller businesses/hobbyist.

That means being paid by the tax payers.

The free option is to trust your children.

Age check happens via trustest entity (your government)

Bold of you to assume a government entity is trusted. In the UK we have a large misrepresentative error due to our voting system.