Earlier quoted context omitted.
>Banks turn away borrowers because they end up with too many loans on their books and no real incentive to get more Banks would never turn away borrowers even if there is 0 percent mortgage or even slight negative (where they have to pay borrowers for the loan). That's because these loans are then sold to investment banks and are packaged as CDOs (and swaps and synth CDOs and so on ad nauseam) . This was the whole su…
Where is the profit on a 0% loan? Who would pay more than face value for a stream of payments going into the future?
Bonds are created and then sold to share holders and you may even have a bond with your own mortgage in it.
Depending on the class of bond, you get paid more or less (this is the CDO)
The profits are from the bonds on the loan in the stock market.