No, there are many other factors that determine whether a kid goes to university and becomes successful other than having two stable parents.
   In the 50's and 60's for example, everyone was raised in a two parent stable family. But only 15% of Canadians managed to have university degrees by 1970.
Today, in 2017, some 55% of Canadians have university degrees despite only 50% of kids being raised in stable two parent families.
   The big difference between 2017 and 1970 is many more families today -one parent or two parent families - have enough money to send their kids to university.
   But today university is deliberately much more expensive and out of financial reach for many.
  The major determinant in who goes to university is money, lots of money.
   Do you realize university tuition in US has doubled in the past several years. And in Britain, it's 9 x what it was 10 years ago.