ICANN is Accepting Suggestions for new TLDs (for $227k) - what would you pick?
(www.theregister.com)
That's a good suggestion, but unfortunately age verification is not about protecting the kids, it's about removing anonymity from online platforms and making sure that we can't exercise our right to speech online without risking government harassment.
Oh yeah and the advertisers don't want to pay to advertise to bots.