I wonder if people who have BO plans realize that it only takes a few variables to completely screw up any plan. A few that come to mind are:
What if you are not where you need to be in order to successfully carry out your plan? What if you're at work, and your BO things are not in the car, but back at home, and since the (enter doom of choice here) happened, you can't get back home, and you have nothing but what you have on you. Forget about the car, the roads are jammed and going nowhere fast. Do you have contingencies?

Thinking of running off to the "woods"? Better make damn sure that land is really yours, if you wish to set up. How many do not own remote property and will seek shelter in the surrounding wilds? Those people will not last long either. As in the cities, the same will be in the wild. When people run out of stuff and cannot buy it anymore, some of them are going to be coming for your stuff. If you have anything left that is. And on top of it, if you are not used to "roughing it", it will be hell when you are forced to do it. Oh, and if you're thinking of "hiding" for whatever reason, don't use your electronics. If they are still working, that is.

There are people who know their survival shit. They are the ones who have the best chance, should such a scenario occur that requires those skills to be put to the test. But those people are a minority.

I think that what I have posted has a few valid points, for those who have thought about maybe making a survival plan. BO usually means for a short time, but you have to look farther ahead than a couple of weeks.

Have a nice day.