College is good for proffesionals that are going to need the degree like:
Doctors
Engineers
Lawyers et cetera
Your post shows that you have entrepreneurial tendecies and college is not the best choise for entrepreneurs unless you are lazy or have the habbit of not finishing things.
If so far so good check if you have any of the following characteristics that identify that you don't need college:
Strong work ethic
Obsessive personality
Fully undecided
Great in sales
A bit rebellious
Competitive and self-disciplined
Good at making friends
Have a mentor
Disclaimer, this is just some juice from a book about college i recently read which was written by a successful entrepreneur.