A modern college education is now so expensive that it is completely destroying family formation for many who attend. It can easily take decades to pay off student loans, by which time it is too late to have a family.
Gone are the days of being able to work over the summer to pay for college, costs are that exorbitant. Which is a natural result of modern student loans being so easy to get, schools can now charge much more without losing students.
For many, it is now better to go into various fields that do not require a degree (including computers) than going to school just in terms of lifetime earnings minus school and student loan costs. Do the math.