text: Yo, raising kids ain't no joke, it takes time and effort, that's no hoax.
  You need resources, money, and support, to keep 'em safe and well in this life's court.
  Kin and friends lend a helping hand, allowing couples to have children close, ain't that grand?
  We studied the United States back in the day, early 1900s is where we stay.
  With data on millions of couples, we found the truth, kin availability played a vital role, no spoof.
  When kin was nearby, fertility did rise, more kids survived, it's no surprise.
  The fertility transition, we got a clue, declining kin availability played its part too.
  Inside the house, we saw a difference clear, moms and dads' kin had motives sincere.
  Fertility was higher if living with a mother-in-law, compared to living with their own dear ma.
  It's all about the motivations and concerns, parents and in-laws, different lessons learned.