We are social animals. We shouldn't ignore statistics that show us the society is sick.
In my old country (Poland) just 20+ years ago divorces were almost unheard of. Today they are almost as close to the 50% as in the USA. Now stating it is all about individuals and totally ignoring what is wrong with the system, isn't a solution (imho).
Why my parents generation with (mostly) stay at home moms and dads working simple manual jobs, got married in early 20s and made happy couples in a rate of 90%+. Why they had 2+ children vs. one that we can afford.
I guess that would be very interesting to look at this.