FORTUNE -- For the growing number of struggling homeowners in this country, more help is on the way. Additional aid from the federal government will begin making its way to them next month -- one program would help qualified homeowners refinance their mortgages after seeing their property values fall below the amount they owe, and the other includes another round of funding to help the unemployed or underemployed with their payments.

It's easy to see the need for such programs. Theoretically, they keep people in their homes and bring some stability to fragile housing market. But the plethora of programs announced since the housing crisis started have largely been failures, suggesting that any effort to fight foreclosures and boost home sales is going to be a futile...