Yes, the popularity of violence and immorality has dominated the world scene, gradually getting worse and worse, over the last few decades. That is how desensitisation works.
This love of violence has never been so prevalent among humans since the times of uncivilised ignorance, when they knew nothing else, but today violence is glorified in many ways and the entertainment industry revels in it. It's connection to the violent gods of war attract those who have come to love their example as portrayed by the entertainment industry. And as many young ones are rebelling against the restrictions of Christianity.....they have somewhere inviting to go. It's not a coincidence IMO.
Movies, computer games and the invention of computer generated imagery have made violence, bloodshed and immorality so real and commonplace that no one seems to notice the path that they have been led down. People young and old appear to be totally desensitised.....with no respect for morality or human life anymore.
The Bible likens it to their conscience being marked with a branding iron....rendered insensitive to the inhumanity and complete disregard for human life that is taking place before their eyes in very graphic fashion. This love of violence spreads to the school yard and onto the streets fuelled by alcohol. Social media becomes another vehicle to share acts of violence. It's like they can't get enough.
We see the after effects in the medical response to this violence where ambulance paramedics and ER personnel are under threat of violence like never before. These are now dangerous occupations.
As I believe that we are deep into "the time of the end" of this present world system, we expect to see the devil's activity increase. The hallmark of his MO is violence and immorality, "like the days of Noah". (Matthew 24:37-39)
He is like the Pied Piper.....he plays the tune and those who like his music follow him down a path to their death. (Matthew 7:13-14)
That is how I see it.....