Well,So how come "the state" didn't turn you into one of those?
You're clearly not dumb, so what happened?
see
what had happened was 
ITT: People suggest that because the public school system isn't perfect we get rid of it completely. Surely working parents and kids in the K-12 age can do a better job self educating with no curriculum or standards. And surely kids learn everything they know about becoming adults from school, which is why there are no differences in educational and career outcomes across the socioeconomic spectrum.
ITT: People take whatever education they got and throw it in the bushes

Most kids hate school, they would not do it on their own.
You assume they didnt ...

I'd love to see a study on the number of kids that fell from grace after getting caught up in the "wrong crowd".