4.) Regardless of how you feel about it, college faculty and courses generally urged students to postpone marriage and childbearing, ironically resulting in less children to grow up and take college in the next generation.
5) Those students, now parents, not only have fewer children, but having seen their older friends delay retirement to fund their kids education, and are now discouraging their own children from overspending on private schools.
5) When they do finally start having children, consider what it costs to send a child to college, so have fewer children because they can't afford more.