The major problem with your argument is that you're telling someone that they can't learn from someone else. Then you go off and spout some pop-psy graphorrhea at her/him. Looking through your past posts, I can see that you're a fan of self-help books. That's fine. Don't push it on someone who's facing the prospect of 2 years she/he wouldn't have to otherwise waste.
The points you bring up:
Socialization: Sounds like you could use some with how much you're emphasizing romance there. Socializing is important, but unless our young poster has been living under a rock, the chances that he's had some experience making friends is pretty good. Let romance come later. Even autism finds a way to continue itself biologically. If she/he doesn't want to have sex, what's the point in making her/him feel awkward?
College: What if our poster wants to travel? Oops, that broke your model of using university as a self-realization tool.
Maturity: Is not a function of writing output on the internet. Seems like at least one of us could learn that lesson. Also, it's not a function of how many things a person has done that you consider worthy. The OP might be at the furthest possible point from your definition from a kid. We don't know. Next time you're sitting alone with your finger up your nose, think about that for a second.
As for all that pseudo-religious stuff you spouted, close your self-help book and live a little. Don't worry. Buddha/Jesus/Yaweh/David Koresh will forgive you. I promise.
Seriously, y'all, circling the drain isn't cool. The only thing that helps you is you.