Well, one thing to factor in is that I don't think anyone from this forum would have been sitting there when Katrina hit. No one here appears to be that stupid.
"Here is your official warning: Evacuate the City".
The next sound heard from the members of this forum would have been Bug Out Bags and supplies being loaded into trucks and Jeeps and SUVs, followed by the sound of bolts racking closed and shells being chambered before a cacophony of exhaust pressure as the convoy made it's way to the Tall Timber.
Which is one of the reasons I kind of like you guys.