Miriam Lawrence
EF1
The effort to evacuate would have been a complete disaster even if every single person tried to get on those busses you keep talking about - in fact, if that had happened you would have seen lawlessness and desperation even before the storm hit. There was never any attempt to provide transportation out of the city to the poor people who were expected to be unable to get out on their own. If you think there was such a plan in place, and that they had the capacity to evacuate everyone, I would like to see your source. I recall hearing many time that the resources were simply not available to completely evacuate the city - not even close! So let's stop assuming everybody could have gotten out, the fact is they couldn't have.
As mentioned in a previous post, planners at various points discussed the possibility of using trains and barges to evacuate those without other means. You can fit a heck of a lot of people on those. Would they have gotten EVERYONE out? Of course not. Would the sick and infirm and people in wheelchairs have posed special challenges? Yes. But they would have gotten a lot more out than they did.
Why did they ultimately decide against it? I don't know. Maybe there was a good reason. At the moment, though, it's hard to come up with a reason good enough.
As to where to put them... well, personally, if I were a public official, I'd rather have a plan for where to house a bunch of people BEFORE they spent 3 days sitting on a rooftop or in a mass shelter surrounded by feces.
It's called disaster PREPAREDNESS for a reason.