> Parents will always need to combine education, guidance, and trust-building with any tools, rather than relying on government mandates that compromise privacy.

I agree. You haven't explained why the government can't be one of those tools, just as it is for so many other harmful activities (drugs, alcohol, gambling, firearms, etc.).

You use the phrase "relying on" to imply parents are just asking government to do everything for them. A more charitable view is that this is a tool along with other tools to support a common societal goal.