Except drugs aren't the main means of socialization among today's children.
You can stay off the grid, and deny your kids access to it, but you can't stop the advance of technology itself. Eventually your children will be left behind, ostracized by their peers for being weird/lame. Maybe even paranoid for life as a result of your helicopter parenting. And of course, when they finally get a smartphone, they will have zero experience in managing its "addictive" capabilities, which probably won't help their adult lives either.
Source: anecdotal evidence of a friend who lives with depression and severe social anxiety as a result of similar experiences. Of course, there were other deciding factors that turned said person into what they are today. Make of this what you will.
