I think people have left God out of their lives. In 1960 50%+ of the American people attended church weekly. Divorce rate was low, crime rate was low. Youth in the 60s rebelled because of the Vietnam war and started questioning everything and their parents values. Liberal college professors didn't help. Ever since then we have been on a downhill slide. Most people before the 60's had to work hard for the things they had. When people become more wealthy, they have extra money, and they begin to indulge in either sinful or idle pursuits; gambling, drinking, drugs, adultry, or just going to the lake, or mini-vacations on the weekends. Things took the place of family time together.
When I was a child, I stayed with my grandparents during summers in grade school. They would get with my great aunts and uncles, play dominoes, checkers, and visit with each other. Sure, they had phones, but most lived within 20-30 miles apart, so they would go visit with each other in person. Ones living in the country would give my grandparents fresh vegetables, fruit, or nuts. They didn't watch as much TV except for news or one or two special shows they wanted to watch. Stores were closed on Sundays, so people went to church and visited each other. Families seemed to be closer nit. Today everyone is scattered, too busy, and stressed out. I used to read a lot more than I do now. My kids don't read at all.
I found out also, that more people in 1960 belonged to clubs and organizations than they do now. Such as Lions, Rotary, Masons, Shriners, Exchange, Elks, etc. They socialized more, and helped people more, without big government. This caring and belonging atmosphere contributed to lower crime. Just my $0.02 worth.