We did produce cost competitive nuclear. When France went through it’s oil crisis recovery shift to nuclear, they built them every single year for a decade, going from a couple to 40+ in the span of a decade.
We’ve just stopped. So then of course the institutional knowledge disappears.
Look at internet history?! That’s the first thing kids learn to clear, right before private mode and free (trial) VPN services. The methods get swapped like candy in school.
May I gently ask if you have kids? My experience is that curious t(w)eenagers always find a way and I say this as someone who runs their own pihole, OPNsense-filtering router. The filter mobile phone networks enable is poor and by the time kids hit 13, they know every trick in the book.
And that’s before you realise screen time restrictions doesn’t actually work fully on iOS.