One mother observes improper gun safety = the entire nation should disarm and be defenseless. Yeah. ok.
https://yourlogicalfallacyis.com/anecdotalAlso notice this article is published from Australia, a nation of disarmed British royal subjects trying to justify their own position of helplessness. After all, ITS FOR THE CHILDREN!
Yeah. Seems like a much better idea to jail people and separate families than to take away guns that have absolutely no other use but to kill people

In most circumstances yes, anyone who allows young children unsupervised access to loaded guns SHOULD be prosecuted and potentially jailed. You don't find this to be worthy of criminal charges in most cases? Additionally are you making the argument that guns NEVER are used to defend life? I think you are going to lose that one.