Actually there's no GOOD reason for those things. It's entirely fear mongering without basis. When those things were legal and common there were no problems. It's the other cultural determinates, not the weapons, which are the issue.
Gun safes? No good reason to have one? How about, "I don't want someone breaking into my house and stealing them and then using them to commit crimes?" Where do you think criminals get guns anyway? Besides gun shows in states with lax gun laws of course...
A close friend of mine had his car stolen many years ago and he had a Sig P230 locked in his trunk in a gym bag at the time. They recovered the car a couple days later, mildly stripped and the gun was missing of course. He reported it to the police like you're supposed to, they gave him a little grief about it but took the report anyway.
About 7-8 years goes by and he gets a knock on his door asking about a gun that was registered to him which was recovered at the scene of a crime. Naturally, they had no record of it being reported stolen...because cops don't seem to share information with each other.
Anyway, he digs out the paperwork and shows them the police report and 30 days later he gets his gun back. He took it to a gun dealer and sold it...didn't want the hassle of even owning that gun again after years in the hands of criminals.
Do you think the parents of this kid wish they had locked up their guns? I'd bet you a million dollars they had (assuming he used their guns of course).
Yeah, gun safes are overrated.
Of course it is cultural determinates...but I can't control other people, or their children. I can only control myself and to a certain extent, my wife and son, I can also keep my guns stored safely and that gives me peace of mind as a gun owner.