Quote from peilthetraveler:
Yes thats what I heard too. 50% of the people that actually graduate go into fields not related to their major. Hows that for a waste of money.
In many cases a degree is just a way of proving you can study or are clever. What you actually do to prove that is kinda irrelevant. Someone with a degree in ancient history from Cambridge is a much better bet to become a CEO or leading politician than someone who studied medicine in the online University of Palookaville.
College is also useful for making contacts, and just 'growing up' and getting a broader outlook on life in general.
Nothing I specifically learned in class at university was particularly useful for real life, but it was great for getting initial job interviews. The contacts made there were also pretty useful. Overall I'd say it was a better use of 3 years than other alternatives at the time.
Anyway, most education is self-taught by reading, experimenting, and thinking.