>> Do you expect people to wait by while billionaires pour trillions of dollars into replacing them?

Well, I tried to warn my family and friends and they're looking at me like I'm crazy. So yes, I think most people will just treat all their layoffs like it's just a regular recession. Until, at least half your friends are laid off, most people won't be any more alarmed than if in a recession.

>> If you have so little attachment to your money, why hold on to it at all?

You'll need whatever you have left. The barter economy won't take the place of the primary economy, rather it will supplement it with transactions between members who have no currency. but, there will always be some things that you want to get from the primary economy, if you can.