You're not the only one thinking this and unfortunately we will probably have a generation of people who never have families.  

There is no concept of commitment anymore because there is no social scrutiny on relationships.  In rural small town communities this social scrutiny is still very strong and "normal" relationships still form and exist.  The "everyone go to college" generation ended up moving to cities and this social cohesion is lost.

Millennials and gen z are properly messed up with relationships.