Your kind of prepping is a reasonable thing to do, but some people just go crazy. I find living in the moment is the best thing to do, some people are crazy and spend half there life preparing for something they may never live to see. I live life 1 day at a time, and whatever happens, happens. This is not to say I wouldn't have a fund for in-case something goes wrong like a rainy day fund. If you have the space to store that kind of stuff and know its secure all the more power to you.