The problem isn't the guns themselves. It's America's gun culture. Switzerland also has Gun stores, but they have much stricter Gun laws. You cannot buy a gun in Switzerland without thorough background checks, which look at your criminal record and your mental health. The same goes for inherited guns and guns that have been given as a present. When you buy a gun for the first time in Switzerland, you also go through training so that you know how to use it properly. Every few years, the country also conducts a psych test on all gun owners. Since 2000, they have had 1 mass shooting. America has had over 1000.