The gun in their house is 43 times more likely to kill a member of their household than a bad guy.
Since you mentioned it, I actually HAD a neighbor who had a gun.
In 2011, he shot out his patio door with it. The bullet no doubt sailed through the parking lot, but thankfully didn't hit anyone. The local PD stopped by, caught him lying about someone shooting at him. (Quickly determined to be a lie because of how the glass was scattered), but didn't confiscate his gun.
A few weeks later, he shot himself.
The gun in their house is 43 times more likely to kill a member of their household than a bad guy.
Huh, that is an amazing gun. It is just going to kill me all on its own.