there are tons of videos out there about how the public has become apathetic to those around them and they stage domestic violence incidents and mostly the public just gets out of the way and lets it happen. There are a lot of reasons why people are afraid to get involved these days but I think that most people aren't interested in being good Samaritans anymore.
I also think there is a tremendous amount of mental illness in people that is perpetuated by worsening living conditions and of course, social media.