I'm proposing that organizations like that recognize that age verification is going to happen, and try to ensure that when that happens there will be at lease some age verification services that do it in a way that doesn't subject you to a "papers, please" situation every time you go to a website that has to check age.

It can be done with either 0 or 1 "papers, please" events per device rather than 1 per website or worse 1 per website visit, and without preventing anonymous access, but most of the laws do not require that it be done that. Most age verification services will do the minimum required, which usually will mean they are more intrusive and more leaky.

The best way they could ensure that, if they can't convince governments to write the age verification laws to require it, would be to operate such a service themselves.

I hate how quickly some people have just accepted age verification is inevitable.