We can't expect a grown-up to set up content filters on a child's devices because it's too complicated, but we _can_ expect them to setup a VPN on their own device, and also determine what a trusted VPN provider/application looks like? The group of people who _can_ use a VPN yet _can't_ set up parental controls doesn't exist.

There's even a super nice support article on how to do it all, from Apple: https://support.apple.com/en-us/HT201304

And if you're talking about kids using other devices which a parent doesn't have control over: well, supervise your kids, build a good relationship with them, ask what they're doing with their friends and try to make sure their parents are on the same page.

The amount of pearl-clutching like this in this thread is shocking. The entire world doesn't need to be a plush-lined playpen for children.