Katrina caused NO to completely collapse and people were hollering on bridges that the water bottles weren't chilled properly. A few weeks later when Rita hit, people got down to the business of cleaning up and getting things back to normal.
I lost power due to Rita, then later when Ike came in.
I don’t have a generator as I have planned for a long time disruption and couldn’t store that much fuel anyway. I will be fairly comfortable in heat and in cold using low tech solutions. I’ll also have water using low tech.
You guys can lift heavy objects;equipment - I can’t. We get almost the same things done, I just have to adjust to my physical limitations doing it another way.