I think you are misreading the problem. There are those who seem to want to make this into a Gun is Good thing where those objecting to the presence of so many guns hate guns. Does the fact that we have speed limits mean that those who impose speed limits hate cars? If the auto industry had used the approach of the gun manufacturers through the NRA, they would be saying that the liberals just hate cars, and the imposition of restrictions confining you to the use of roads with stop signs and speed limits is a violation of your rights. Prior to their going nuts, the NRA did have a lot of gun owners that were receiving information about their weapons from the NRA, along with safety tips.I don't buy into the 'other country' theories. By contolling guns you appear to wish to control deaths by those that are mentally unstable, thugs, crazies. There's a part of me in which I personally do not care if any of these types live or die. The issues I see firsthand is not with gun ownership but with mental illness in tho country and the inabilities of many to wish to control this segment of the population. It's becoming disturbing.
It is true that people may wish to commit murder or suicide (often in poorer or urban areas). The fact is that it is more likely to occur if there is a gun available. It is more difficult to kill someone with a knife, and you get blood all over yourself. They may not die from one stabbing. The problem with a gun being available is that it results in easy use.
Almost every week, we see a story about a five year old who killed his little sister with a handgun. Would this have occurred with a knife? A father buys a handgun and kills his six-year-old daughter in the pickup while still in the parking lot of the store, showing her how it works. An unloaded pistol (OK, they thought it was unloaded for those who are too illiterate) results in an accidental death. These aren't things that happen if you don't have a gun. Incidentally, none of these would be included in the murder rate, but they happen every day. So many of these are accidental death or some form of manslaughter. They happen because of the presence of guns. They happen a lot more with handguns. It is extremely rare to hear of someone shooting his kid accidentally with a shotgun. Those who have them don't treat them like they were a toy.
I also don't want rattlesnakes in my house. I realize that they are, in themselves, not evil. But, they are dangerous. While in graduate school, I shared an office with a kid who kept a rattlesnake and a cottonmouth on his desk. The cottonmouth bit him. He didn't know he was only trying to feed him. It was dangerous.