Common sense no longer exists in this day and ageAnd it can be just as easily avoided if people were taught proper firearm safety and handling..
The only thing I agree with is keeping firearms locked away from small (under 7-8yo children).. they have a hard time learning at that young of age. But no law should demand that.. it should be common sense by the firearm owner.
Aside from that, adults guilty of lethal NDs are simply because of their lack of situational and safety awareness. I have no pity for stupid adults, Its darwinism as far as Im concerned.