There’s some nuance here.

Realizing that much of the internet is totally toxic to children now and should have a means of keeping them out is distinct from agreeing to upload ID to everything.

A better implementation would be to have a device/login level parental control setting that passed age restriction signals via browsers and App Stores. This is both a simpler design and privacy friendly.

I like this take. Ultimately the only people responsible for what kids consume are the parents. It’s on them to control their kids’ internet access, the government has no place in it. If you want to punish someone for a child being exposed to inappropriate content, punish the negligence of the parents.

I've thought the same.

At least here in US: Google/Apple device controls allow app to request whether user meets age requirements. Not the actual age, just that the age is within the acceptable range. If so, let through, if not, can't proceed through door.

I know I am oversimplifying.

But I like this approach vs. uploading an ID to TikTok. Lesser of many evils?

This also means the only operating systems allowing access to the internet will be these with the immense surveillance and ad-infested.

It doesn't sound simple. Now there needs to be some kind of pipeline that can route a new kind of information from the OS (perhaps from a physical device) to the process, through the network, to the remote process. Every part of the system needs to be updated in order to support this new functionality.

now?