You can "what if" anything to death, as is what your are doing here. The truth is in a home invasion robbery the perpetrator probably doesn't know you have a firearm. If armed you still have the advantage, it is after all your home turf. If someone wants to murder my family I would rather have a shot at protecting them than waiting for someone to arrive after I have called for help. Your government can't protect you at all times, and neither can the 911 operator.
What would you do? show em the phone and warn them you have a 911 operator on the line and you're not afraid to use it?
You are entitled to so whatever it is you find acceptable, cool thing is.......so am I.
Wow, I can see that you have watched a lot of movies, sorry to break it to you but real life ain't like the movies.

What would you do? show em the phone and warn them you have a 911 operator on the line and you're not afraid to use it?
You are entitled to so whatever it is you find acceptable, cool thing is.......so am I.

Maybe I can help.... if someone wanted to come to your house and murder your family, and they expected you to have a gun, surely they would just bring more men, and a bigger gun, no? Does that not put you back just where you started? The most bad ass "gun" that you can wield is the ability to not make yourself a target, and have a reliable way to call for help...
That sounds like a pretty solid plan to me... why bother with a gun? The street thugs are better at handling a gun than you will ever be, and yours may just come handy if for some reason they forget to bring their own.
Wow, I can see that you have watched a lot of movies, sorry to break it to you but real life ain't like the movies.