The US has very socialist approach to the cost of firearms. Society picks up all the costs not the users. If guns migrate from being legally owned and used to illegally owned and used the cost is socilaised.
In the USA there are more laws around the disposal plastic beverage bottles than guns just as there are more laws about the selling and storage of rodenticide than there are for the main tool for homicide.
What makes the USA different. The democratic party have basically done nothing for 50 years on gun control and or responsible ownership. Thoughts and Prayers...