Why do these horrific acts of violence in society today seem to be increasing?

Horrifying bodycam footage shows Connecticut son beating dad to death with baseball bat outside home before cops shoot him

https://nypost.com/2026/07/23/us-news/horrifying-connecticut-police-bodycam-footage-shows-crazed-robert-jenkins-iii-bludgeoning-his-dad-to-death-with-baseball-bat-outside-their-home/