Ok but you can't reload a knife or a hammer. You can't launch a car in multiple directions at supersonic speeds. The argument that people kill people and not guns is pretty lame. Knives and hammers have a specific use and it's not the one handguns we're designed for, correct? Wasn't the revolver invented so calvary men could shoot six times instead of once before reloading?

What is missing from your eloquent pastiche is that guns are a force multiplier. How would Sandy Hook have gone if only knives and hammers were used? Pulse nightclub? That psycho in Las Vegas would have had to go down into the crowd and actually looked people in the eye before stabbing them, and before getting pounded into the ground. Instead he pussied out with a bump stock from afar.

It's easier, cheaper and more efficient to stop access to guns then it is to wave a wand and make crazy people go away. So yeah, guns are as much of the issue as the mental health part.