I have 4 grandsons from 7 to 13, I see no more marriages in my family for at least 25 years. Most people who go to college don’t marry until their mid 20s or later....in the past when America was rural, most people were married and having babies by the time they were 20 years old....industrlization and moving to big cities changed when and why we marry here in America. Many young people choose not to marry or have children because its too costly.