Its important because you need a good job and good education in life to get where you supposed to be.
The reason is that if you need to do what you can get good money also a good job so can can support yourself and your family like as keith brannan said"$1 Millon more in their lifetime than non-grades,college remains an important investment in a family or future despite."
The reason is that you can go to any college and get your degree also with educational resources like courses and classes you take you can go from grasping the fundamentals to synthesizing entire class loads this is significant because with out a education you can't get a good job or get anywhere in life and