I think for me many things would come into play, Am I by myself or with my family? Are the robbeers/robber acting very aggresive? Are they pointing guns at others or just the tellers? How many are there. What kind of mood am I in? I have found that I always look for cover when I go into a bank. But infortunately, the line is usually for from any doors or hallways.
I think I would be more aggresive towards hostile robbers pointing guns around the room and yelling if I had my kids with me. Never know what they are gonna do, better safe then sorry...And I would rather take one out and have the rest run, or focus on me, then lose one of my kids or wife.
Once again, robbers waving guns around acting crazy, when I am alone. If nto so agressive, But I dont think I could stand by and have some innocent person get killed by some junkie bank robber. I think alone I would play a more defensive position.
Numbers count too, 5 Guys with aks....Me and my g19 wouldnt stand a chance. But LIke I said above, If it was me or my family....I would take my chance. They better not turn thier backs...because I would be able to drop one, Then the rest would have to figure out who, and where its coming from, Not to mention they would probably either drop, or crap themselves, That would buy me a few seconds. I like to think I could still engage 2 targets in 2 seconds. Especially in close quarters like a bank. By that time the others would be scrambling for somelace to hide, Giving me the jump on them.....But thats a perfect scenario....I would probably pee my pants and scream like a little girl....
I may be a paranoid wierdo, But everytime I go into bank, school, mall, restaurant, or any crowded place, I look for exits, and areas that could provide cover, incase something happens. You never know when some wacko is gonna come in shooting the place up, cause his ex wifes there with her new husband....