There are no hardships or consequences, social or otherwise, for behavior leading to children without married, committed parents.
It's nothing anymore. We've been on this path since the Pill was invented. Marriage as an institution was doomed when that came about. Now the last few generations are dying out, that did not and would not behave like breeding animals. The younger ones all think they can do as they please, have babies when they please, part company when they please. No commitment to God, family, spouse, child.
There will be a backlash against this false freedom, the only question is whether Heaven or some totalitarian hell will step in to settle it.