Is your argument, then, that people did not have time to get out of town?
I'm really trying to understand what you are trying to indict the mayor (or whoever else you've decided is at fault for this disaster - apparently everyone in NOLA, according to one of your posts) - for. You're just on a finger-pointing rampage, but that's an old pasttime for Monday morning quarterbacks everywhere.
And I didn't start this, you did when you posted
The mayor and ALL of the officials of New Orleans and Louisiana as a whole warned everyone beginning Friday that this storm was not going to turn, that it was a worst-case scenario, and that everyone had to get out.
If you can comprehend English, you can clearly see that that statment is demonstrably false. They did no such thing.
And what I see now is that you're trying to change the subject by injecting personal attacks.
Time to be a man and just admit you were factually wrong.