I own many firearms.
I wouldn’t use them to kill anyone who was simply stealing my stuff; that’s why I have insurance. (And why I have a gun safe!)
But I do have an interest in my personal safety and that of my family. And I wouldn’t balk at shooting and killing an intruder who presented any threat to my wife or son or me.
I’d undoubtedly have nightmares and need therapy afterwards. I shudder even typing this at the thought of ending a human life. But I’m not naive enough to dismiss the realization that, thankfully rare though they are, some circumstances arise where the choice is between the life of an intruder and the physical safety of my family. And if, God in His mercy forbid, that should ever happen, I would act to protect my family.
I fully expect that this will remain hypothetical my entire life. But I have life insurance for me and my wife, even though I don’t expect either of us to die, because I make plans to handle the worst situations and keep praying they never come to pass.