I know that consumption is 70% of our economy. but at some point you have to run out of things to borrow money to buy. I mean once you have a flatscreen in every room you cannot keep buying more. and there is only so much space for junk inside of a home. so aint there a point where people run out of available space to buy even if credit is unlimited? you can only go to the mall and spend till some level and then you cannot buy more since it would be pointless.