Good news is there are still people who get married and have kids. Bad news is they're definitely the less introspective (for lack of a less offensive word) than the ones that don't get married.
My interpretation is that we finally have the freedom from cultural norms to really do whatever we please, but with great freedom comes great responsibility, not just to society but to our own long-term selves. Perhaps these people you talk about have chosen poorly, very poorly indeed, with this freedom. Nothing to do but advise the ones who might listen, and build a moat (physical or mental) that can protect you and your loved ones from them when shit hits the fan.
My interpretation is that we finally have the freedom from cultural norms to really do whatever we please, but with great freedom comes great responsibility, not just to society but to our own long-term selves. Perhaps these people you talk about have chosen poorly, very poorly indeed, with this freedom. Nothing to do but advise the ones who might listen, and build a moat (physical or mental) that can protect you and your loved ones from them when shit hits the fan.