Did you read my comment? The issue is not being able to say 'no'. The issue is basically Sophie's choice: it's saying 'no' but then your kind misses out on a lot of social interactions with their peers vs. saying 'yes', but then your kid has a risk of getting addicted to this crap.

Missing out on social interactions weighs heavily on kids too.

Making everything harder is that even primary schools sometimes allow kids to play kids to play Roblox or use ChatGPT. For parents it's an uphill battle if even their role models think it's fine to play addictive games or make Tik Tok videos. We picked plenty of battles of not allowing videos of our kid to be uploaded to Youtube/Facebook, etc., luckily there are consent forms now, but you have to be constantly vigilant, because sometimes the consent forms are ignored or you get e-mails saying 'if you object, react by the end of the day'. If they play at friend's houses, they typically have access to the same games as well. Do you also want to say 'no' to playing at other kids' homes?

It has been shown scientifically that social media, certain games, etc. are bad and nearly as addictive as heroin. Maybe it's time to make a law to forbid use by kids, just like we have laws that you cannot sell alcohol, drugs, or cigarettes to kids?

And again, we should find a privacy-preserving way to do it.

Missing out on social pathology is a good thing, not a bad thing. You should absolutely teach your kids to defy any peers or self-proclaimed authority figures who are expecting them to engage with that crap. It's called having healthy boundaries.