Network level content blockers are really easy to setup and they’d be even easier if bills targeted ISPs instead (requiring gateways have the tech built-in). It takes a pretty smart and determined kid to get around network controls and it can target specific devices so adults still have an unrestricted experience.
It takes a pretty smart and determined kid to get around network controls
Proxies and VPNs exist for a reason. If the entire country of China can’t keep up with the number of VPNs and proxies poking holes in their Great Firewall, what makes you think individual parents have the time to do so? You never used a proxy site to access blocked content on a school computer?