And then a group of armed people enters your home, kills everyone and feasts on your preperations.
See, don't get me wrong! I am not saying you should stop. What you describe sounds more or less reasonable anyway, particularly if you're living somewhere where you see frequently hurricanes. - But that's not really unredictable and definetly not the end of the world, at least not so far.
Witout the intention to call anyone here stupid, again my intention isn't to insult someone! But I can't help it, and find it a bit ... funny, when people try to prepare for events like, global outbrakes, nuclear wars, the collapse of civilisation, and so on and on, you get the picture. Because most of the time, those are just an attempt to tackle fear or some kind of anxiety. The fear of something unexpected to happen, either to you, your family and/or your life. But, the thing is, with unexpected events ... well, they have this habit to hit you, well, while you're not expecting it, or it wouldn't be unexpected. It could very well be that this nuclear hollocaust starts just while you're on vacation. Or Godzilla or the alien arachanids are attacking you exactly in that crucial moment when you're on the birthdayparty of your friend, who of course, isn't prepared with a nuclear grenade, like you, to fight giant monsters.
If we are honest, most of the time it's the idea that you can controll every aspect of the future, but since no one, and I mean really no one, can predict the future, all you're doing with those nuclear-apocalypse-global-famine-alien-invasion preparations is to keep up the illusion of controll. I like to think, that someone, with his own bunker, 10-year-supplies in food, water, shampoo and sex-magazines survives every possible event, from aliens, to nuclear wars and zombies. Just to die from a stroke while taking a shit at the toilet :p
I mean hey! If it helps you to sleep better at night? Well, so be it! Who am I to judge what people should do with their time and money. Some enjoy praying in the church, others have to stock canned food, and others are turned on by spending their time nacked in the woods cocking worms and ants.
And I certainly have a lot of respect from anyone who can survive completely on his own due to his skills and all. Like I said, I just have to smirk a little from all of this talk.
To get this back to an actuall true and also funny event. Consider this. I have read about a rather small town, where the towns hall had a vault under it. You know, the 50s and the reality of a nuclear war and all that. So the people decided, it might be a good idea to have this. The funny thing was, at some point someone of the citizens asked the question, what they should do if there was no one left to remove the rubble from the collapsed towns hall? Since well, the bunker had pretty much only one exit. The end of the whole story is, that the town is using the bunker today as a storage for old records.