Much of what is done here is planning to achieve self-sufficiency. This crowd does not seem to plan on waiting for walmart or fema to provide the survival wherewithal, or to look for refugee camps.That seems to require that we plan to be self-sufficient for a while, sheltering in place. Alternatively, if we plan to bug-out, we need to have a destination, or several destinations. Importantly, the folks at the destination have to be willing to receive us-otherwise, it is not a bug-out plan, it is an invasion plan.
Being nomadic sounds a lot like being a refugee or an invader, since our new nomads will be practicing their skills in other folks back yards. One could plan for a defense in depth approach, with supply caches, vacation homes, friends and relatives at varying distances and directions from home. Survival planning is then better defined-you pack whatever you need to get to the next waypoint. This requires some resources-money if the cache is going to be a self-storage facility, or friends and relatives willing to receive you. The alternative is to think about heading north into the Catskills or Adirondacks to live like Jeremiah Johnson. I spent most of my life in the Adirondacks, and many folks up there have little interest in receiving refugees/strangers/nomads from the big apple in the event of catastrophe. Some communities near New Orleans established defensive perimeters to repel refugees after Katrina. I fear that the performance of my former neighbors would be similar in some, perhaps many, cases.