As per above. I see it when watching TV and someone enters the Home of someone they know or a complete stranger.
However in reality, I know a story of someone who got attacked at Home by intruders which would have unlikely happened if they locked their front door.
It just ponders on my mind, why would someone leave their front door unlocked?
When I was at University, I always locked my uni room door, whether out or in and I managed to avoid some weird people entering my room who were drunk while I was sleeping which clearly saved me from some possible trauma I would have gone through.
Are there people who don't take security seriously? I think it's serious. Like I always close my curtains at night and lock my car when driving or away from car, even if I leave passengers inside while I may be popping into the shop etc.
Is it that people need more education on how to keep their home safe?