Quote from blackjack007:
it's a creative idea but won't work for this reason...
the people who are at risk of foreclosure probably have no liquid assets, little or no income, and poor credit. if you were a landlord, would you want to rent to someone like that? most likely you'd require a security deposit and first/last month's rent, which would amount to thousands of dollars. the tenant won't have that kind of money, therefore they wouldn't qualify for the rental anyway.
And, if the tenant can't fork over the house payment, he's going to have trouble coughing up the rental. Further, imagine what the majority of these "intellectuals" are like. They bought a house and couldn't afford to make the payments. As time marches on and they realize they're about to be kicked out of their house anyway, that security deposit'll need to be 10 or 20 large to cover the damage.
But The One can promise the government will pay, so we can tack on another couple hundred billion to our grandkids tab.