I'm all for that, unfortunately you can't guarantee that only law-abiding people will have guns.
And even then, you can't guarantee that these same law-abiding people will keep their firearms out of the hands of their children.
And even then, you can't guarantee that these same law-abiding people will keep their firearms out of the hands of their children.
Christian apologetics is the art of rolling a dog turd in sugar and selling it as a donut.