I'm enrolled in a public institution pursuing a double major, working two jobs because I'm also middle class. I have a good -- not great -- GPA, and I get to do amazing and interesting things every day; I got into programming after volunteering with a CS major -- I learned about HN, ironically, from my Finance professor. After drudging through a K-12 curricula which routinely belittled the entire point of academia, I get to be surrounded by people who are just as hungry and passionate and brilliant as I am (often, they're more so.) It's unequivocally been the best three years of my life.
A lot of people are realizing college isn't a universal gateway to a better life, and that's good -- I don't particularly think it was meant to be one. I'm happy that the author made his way.
"College was my biggest mistake?" I'm glad you got out, then. But it sure as hell isn't mine.