Earlier quoted context omitted.
In most of the world, yes, you don't assume you're in mortal danger. This is the kind of logic that makes US police officers shoot everyone on sight. An intruder most likely wants to steal your stuff, which hardly requires a death sentence, as you seem to want to offer.
What do you think happens when someone just wants to steal your stuff and runs into property owners in the process? 1/4 of the time when a person is present for their burglary they are assaulted, robbed, raped, or murdered. If someone breaks into your home and you shoot them to death they have zero chance of harming your family. Decreasing the risk of breaking into people's homes incentivizes human trash to convert y…
Unless you miss, and take out your family member (or others) yourself.
Also, if you do take out someone in your house... they likely have relatives too. Who may become fairly interested in you and/or your family afterwards. Aka that "violence begets violence" thing. :/