Brooke, I think many people feel the same. Many. It's hard to not become depressed when examining how it's all ended up.
Rolex, completely agree with that. You live in Japan IIRC right? I had no idea that the average person there had that much set aside compared to America.
I keep an emergency fund similar to what Eagl suggests, however I also prepare for the possibility that electricity will = no go, which means electronic numbers of an emergency account won't be accessible. So, I keep a large amount of cash on hand. It doesn't even take a world wide meltdown, here in Canada not long ago, ice storms in Quebec shut society down, and they were only a few days from major, major problems. The biggest issue was no electricity, which meant no access to emergency accounts, or any accounts, so folks without stored food/medication/fuel/etc were in serious trouble in some cases. Weather related disasters are the primary reason I have emergency funds/metals/stores, etc. I'm sure people that lived through that, as well as other recent disasters like Katrina would advise anyone that keeping cash on hand isn't a bad thing.
I do agree that trying to protect your emergency fund from inflation is difficult, and just accepting that and adding to it yearly to keep pace as Eagl suggests is about the best one can do. Splitting some (in my case I choose 1/2) of the funds off into cash or even some gold coins isn't a "nut" thing to do any more, if it ever was.