Katrina was a disaster because their governor and the mayor of New Orleans didn't react, didn't order evacuation, didn't call up the national guard, etc. This is done at STATE level, by the GOVERNOR. Bush was waiting for, which is the law, the governor to ASK for federal help. Both Alabama and Louisana have Republican governors, and they have ordered the evacuation of the coast to be on the safe side. I know that schools, universities, etc, have places for these people if they have no relatives or money to relocate temporarialy. I know, because I live about 3-4 hours north of the coast. Chruches locally got together and helped provide homes, hotels, etc, for the ones who were too poor to pay for what they needed.
On the flip side, Alabamas coast is more upscale, so most people can afford to move inland, or have family or even homes inland. When Alabama developed their coast, they didn't want it to be like Panama City where partying college and high school students go all the time. Panama City is zoneing out their cheap hotels now. I also know my son is in the guard and was called out last year right after the tornados struck, to keep security and to keep out gawkers and looters. We had no problems like New Orleans.
Even if the feds were called today, their response is always days later, when they get supplies, food, water, trailers, etc trucked in. Getting the people out of bad situations is first priority, which New Orleans didn't do. When the levee broke, they should have evacuated IMMEDIATELY and not waited three days. Starting first in the Below sea level areas, calling up the guard, and relocating them to safer higher ground. This is because the welfare mentality reigns and everyone is waiting for the feds to come bail them out. Most smart people got out as soon as the levee broke. Alabama didn't have that problem several years ago when Frederick hit Mobile hard. It flooded, but of course washed right back out because it is above sea level, but the Fed help didn't get there until weeks later. By then, the guard, charities, etc, had already taken care of the problem.