My primary argument is that right now there is literally no working solution. I offered a solution that will cover most use cases and protect most children and

My primary argument is that right now there is literally no working solution. I offered a solution that will cover most use cases and protect most children and that is trivial to implement by both websites and browser developers and keeps the decisions on the parents. It was implemented without corresponding legislation in the past and I am certain the knowledge has not been lost. Once implemented it can be improved upon with time using feedback from the parents.