Unfortunately in America, we're inundated with movies where a guy is able to shoot a bunch of bad guys with military precision and avoid getting killed himself. I think people see these movies and think they'd be able to do the same thing if they were in a similar situation. Real life isn't the same as Hollywood though. Chances are that civilians with guns are likely to cause more chaos and casualties rather than be a hero. I wonder if movies in other countries are filled with guns and shooting scenes as much as they are in American movies, because I sure think that Hollywood has a lot to do with the American obsession with guns.
This is a really good point that I hadn't considered when I wrote my comment, thank you! I agree completely, these fantastical movies feed directly into the obsession with guns. Hollywood makes gunfights seem unhealthily romantic and .. survivable. The idea that some hero can pull a gun and "save the day" is very appealing psychologically. It's also almost entirely fiction. The times in RL this kind of thing DOESN'T end in tragedy make the news *because* it was so statistically unlikely to end well. Around here, this reporting also includes warnings from law enforcement that this kind of thing is NOT encouraged, and everyone was very lucky to come out alive (assuming they did), but that crimes need to be left to law enforcement to deal with - not civilians.
Those same rubbish Hollywood popcorn movies and tv shows are shown in Australia and are fairly widespread worldwide. It's all so romanticised, so fictionalised. It boggles my mind that people seem to think these stories are realistic - it's like thinking superhero movies are documentaries. A nice fantasy.
In real life, guns are ****ing DEAFENING, aiming and shooting is very difficult on the move even for experienced personal who have trained for years in this. Most civilians practice on targets or hunting, and neither of these scenarios is adequate preparation for trying to shoot the "bad guy" during a crime without shooting or injuring any bystanders (ricochet is deadly, which Hollywood only remembers when it looks good on screen).
The very worst thing that could happen in an armed robbery of a shop is that some hero thinks they can save the day and stop the bad guy. That automatically escalates the situation, raising the stakes. The criminal had a gun out, sure, but exactly what is gained by someone pulling another gun out? Call me crazy but that would make me feel less safe, as statistically I would be MUCH more likely to die or be seriously injured in that case than just a random lone gunman robbing the store I'm inside. I knew this before I was old enough to watch any of the dozens of US crime scene procedurals that clogged our tv channels (I'm sure they still do but I don't watch commercial tv anymore). There is so much information available on how and why "every civilian should be armed if they want" doesn't work, on how and why crisis situations aren't improved in the slightest by random civilians being armed.. I just don't get it. It's not rational in my opinion to claim that guns protect people. It is illogical to think that being armed yourself as a citizen with no specialised training can possibly help save people in the event of a crisis.. It actually worries me that people who don't seem to have a firm grasp of the complex dynamics at play here are allowed to buy, own, and use guns at all.
Those myths that "guns don't kill, people do" and "armed civilians can protect themselves and others" were all blown away by one lone gunman in my country in April of 1996. No one else being armed could do a ****ing thing to save all those people. In the most gun-happy state of Australia, not one shot was actually fired at the gunman by anyone except police. He killed people so quickly because he had guns that are intended to mow people down. In the heat of the moment, all that practice at a rifle range or duck hunting does sweet **** all when you walk into a room and see people being gunned down before your eyes. That is just not a situation civilians are mentally equipped to handle, actually. The human brain doesn't process the sensory input fast enough without intense training and conditioning. Adrenaline floods the body and survival instincts kick in, if they're lucky. In this situation, instincts played little part in who lived and who died. That was decided by the gunman with his bag of guns and ammunition.
Many of the people who died at Port Arthur in 1996 never even knew they were being shot. Of those that did know there was a gunman, they realised only after they were trapped with no hope of escape. Almost everyone else thought it was an historical reenactment until they either saw people falling and dying, or else were told it had been a real massacre later after they were rescued.