I think you're responding to an argument I didn't make. And I feel necessary to point it out because it looks like other people may be reading it like that, too.
(a) Quote from TFA is about using internet. GP talks about "didn’t have any freedom or autonomy" which I don't take quite as literally as you do, because they also mention "I saw this a lot in college". So it would have been quite regular level of (over)controlling, instead of locking them in and not letting them leave the house except for school.
(b) I am not advocating anything as a solution. I am pointing out that the simple cause and effect presented by GP might be more complicated.