Maybe because "Fixing society" (putting aside questions of what that even means...) is going to take a long, long time and a lot of effort. Which isn't to say we shouldn't continue to fix it (hint: we do!) but it doesn't mean we should just ignore other ways of helping our kids.

> we will impose experimental drugs on kids

What a terribly disengeuous way of putting it! "Imposing" implies there's not a choice. And all drugs are experimental in that we are constantly learning about the effects they have on us and adjusting our knowledge accordingly.