This is bullspit! Maybe if some of these "accidents" were charged as unlawful use of a firearm people would take a second to BE SURE that a gun isn't loaded, or that all guns are treated like they are at all times like you're supposed to.
None of the CCW incidents (accidental discharge) go on record because they are all considered accidents. That is wrong. To shoot someone whether intentional or not should be a crime and the details sorted out in court, regardless of the circumstances.
Drunk driving fatalities and drug addiction/overdose are "accidents" too, if you choose to look at it THAT way.