Prepping isn’t just about gear, food, water or ammo. It’s not even about knowledge (which of course is vital). You have to be mentally prepared. A lot of people think they are. I’m not so sure of that though.
In New York after Sandy, people were eating out of dumpsters. Gross? Get used to the idea. Even if you’re prepped with years and years of food, it could still happen that you might need to eat garbage. If you accept that possibility now, it won’t be so hard when it comes down to it.
What about self-defense? Most preppers have guns or other various weapons that they would use for self-defense. But most people have never killed someone. It’s a lot more than point a gun and shoot. Could you look someone in the eye and kill them? Can you handle the after effects? Even if you kill in self-defense, there is that lingering guilt. PTSD is not just a soldiers disease and it is not just from being in danger. Taking another human’s life is a big deal and takes a long time to get over. If it comes down to it, you need to be prepared to make that decision and defend yourself and your family. (A good book about this is On Killing, recommended to me by a veteran.)
Sooner or later, you may have to come to terms with the fact that even though you’ve spent hundreds of dollars and thousands of hours prepping, stocking, reading etc, it may not be there when you need it. Sh-t happens. You may have to unexpectedly bug out, leaving your stuff behind, someone may steal it, it may run out. Be sure to have more than one or two plans. You should have plans A through Z.
Bad people will be out there when the SHTF. Good people will turn desperate and do bad things. You need to be able to deal with them and avoid them when you can. Are you ready to loot a store to feed your family? Would you steal for them? Would you kill the guy down the street whose basement is full of MREs? These are things we need to consider. The ugly side of prepping.