Age Verification - The End of Free And Open Internet (youtube.com)
Or create a need for an alternative web.
Someone just has to build it. We're all just waiting.
It can't be a private project, because 99.9% of the time it will just be bought for whatever price they hold out for, or coercion used. It must be communal and nonprofit (ie foss), because that's near impossible to corrupt or own.