Indeed, Min. But then parents would have to leave their motorised, climate controlled, home entertainment mobile bubbles, and actually use their legs, breathe in the open air, etc. Shock! Horror! How dare you even suggest such an egregious assault on their human rights to drive with impunity!
There was a debate on Scotland 2015 last night about the free fruit for school kids (incidentally I'm aware that Edinburgh is now incorporating this statutory provision into the school lunch to save on wastage).
The point was raised by one speaker that schools were being used to make up for the failings of parents and society in general. Which does rather raise the question of what everyone else is doing to help improve children's health? Why are primary school teachers the fall guys/gals?