I'm just repeating, but here it is.
If asked "Why do you carry a weapon" I might say to this person, whom I presume I'm having a safe philosophical discussion with, that I'm responsible for the lives of my wife and myself, I'm a steward of this life given to me by God. I believe it's my obligation to protect her, me and the rest of my family. Even if I wasn't an LEO who is obligated by law to protect those around me, I'd do it as a civilian.
If asked "Why are you carrying a weapon" then I say I'm not. Not trying to bomb throw, but carrying visibly in public is the single dumbest thing a human can do with a gun in crowded places, besides maybe shooting himself or someone else (wrongfully).
If someone sees you carrying openly or in a very poorly concealed manner, then a simple question being asked of you is NOT your problem - the fact you're the center of attention IS the problem. Walk away. Get that thing concealed, don't be a wannabe mini-celebrity of the moment just for attention.
Throwing every conceivable tactical advantage in the crapper just to *show your piece* is about as smart as walking around with your gentleman's sausage hanging out your fly. And frankly, it has the same effect - it's going to offend or put off most folks, but for sure it'll make EVERYONE is look at you very closely, including the goblins and trolls that really enjoy cruelty, destruction, pain and ruining people's lives for fun.
Don't remember who said it, but you really, really would much rather be the ambusher as opposed to the ambushed.