It's return of your money, not the return of your investment. So people are willing to pay 150.00 dollars to get back 100.00 dollars in 30 years. So where does this end ? HA...HA...HA...ha...ha.. 6/3/12
Sorry..That's return on your investment..So, I guess the place to put your money is under the mattress, until after the 50% devaluation of the dollar...HA.HA.ha.. 6/3/12