well they do live in a country where firearms are easily available and home invasions by armed burglars aren't exactly unheard of
granted a firearm in the house is more likely to kill a member of the family than a burglar, though I guess any US firearm owner who takes some basic steps to securely store said firearm perhaps reduces that risk significantly
You would guess very wrong, many of the most vehement supporters of gun ownership are very much against the idea of securing them at home as apparently not leaving your gun loaded under your pillow or on the bedside table where anyone can get hold of it is bad because it'll mean the bogie man sorry I mean
son/daughter arriving home late burglar will
eat your soul automatically be able to get to you and gut you like a fish because you know, that few seconds it takes to get the gun out when you hear the front door opening is going to make a massive difference..
It's worth noting that a number of so called "experienced" gun owners, including the likes of NRA spokesidiots have been involved in accidental shootings or even getting shot by their toddlers because they've left their guns where their very young children, who mommy and daddy are so proud of because at 5 years old they've been being taught to use guns, has turned out to be shooting their parents at an 8th grade level, or the pillocks who deliberately chose holsters that are known to have issues with catching on triggers when the gun is pulled because they can "respond faster to a threat" with the holster that risks an accidental discharge every time you use it.
the thing is, I can understand why in a society as messed up as America, and in areas with dangerous widlife you might need/want a gun for protection, but to me one of the most important things about anything I'm using for protection is that it should protect myself (and others), and steps taken to make sure I and my loved ones are not at more risk of the item of "protection" hurting us than the threat it's meant to protect against.