I think the complaints are just due to the same thing which every generation does; thinking the country is going down the tubes.
And at some point, one generation will be correct. Nothing controversial, just simple inductive reasoning.
There is a cultural cliche that describes the following sentiment: "why, when I was a youngster, my grandparents thought Elvis was a moral degenerate and a bad influence on young people. Now we have gangsta rap and death metal that makes Elvis look like Mr. Rogers. And before Elvis we had morally questionable singers and novelists and sculptors and painters that looked like Mr. Rogers when compared to Elvis."
But there is a simple truth that enforces the concern in those generational voices, in spite of the mockery of the general argument itself. Things are getting worse, morally, as society becomes increasingly permissive.
It does add up to something. It adds up to greater rates of crime, poverty, divorce, illegitimate pregnancies, sexual diseases, drug use, and alcoholism.
And because of that, there are greater rates of depression, anxiety, suicide, addiction, loneliness, cynicism, and despair. The economy is faltering because people no longer know anything about perseverance, thrift, sacrifice, or restraint.
There is no moral restraint, and there is no fiscal restraint.
There is less conservatism and far more Progressivism, moral relativism, and lack of discipline.