Again, there's nothing wrong with getting a college education.
It's great, especially if you take the opportunity to challenge yourself. If you're there for the sake of learning and not simply getting your diploma with the perceived promise that it'll open up the world to it.
I'm highly critical of the social atmosphere that compels all kids and adults to do so. They put too great an emphasis on college when we would all be better to focus more on Quality high school education (you'll find that most college students are taking remedial math and English courses), and we should be more interested in trade schools and apprenticeships.
I went back to college for 1 year.
I dropped out of school after grade 11 to work my talents. I know 2 very smart successful people (one who is a billionaire)who have nothing more than a high school education.
If post secondary isn't for you then you're just wasting your time instead of establishing yourself.