Hear, hear! I'll add another:

"Age Verification is about suppressing the 'undesirable' for kids, but also for you". I.e. having to share your personal identity for that taboo (but legal and harmless) sex site (or whatever someone in power might not approve of) sure is going to make you think twice and may even kill many smaller instances withojt making them illegal outright.

It may not sound bad in a single example, but eventually there is something you like that is fine but gets added to the list.