I believe it's even worse than that. The normal instinct as shown by this response is to centralize security into a "super secure" bank. I think that's exactly the wrong thing to do. I would put some on a linux box in my closet, some on my mac, some on my flash drive, some on my windows PC. People would lose money all the time in a system like this but it would be better than having a big fat juicy target in one location.

I would be nervous living in a country where we're one data mishap away from not knowing who rightfully owns what, especially given our collective track record there. If people are serious about bitcoin, they need to get serious about adding identity into it.