EXCERPTS:
"Why are politicians so focused on one set of people, at the expense of other people? Because "saving" one set of people increases the chances of getting those people's votes. Letting supply and demand determine what happens in the housing market gets nobody's votes.
If current occupants are put out of their homes and the prices come down to a level where others can afford to buy those homes, nobody will give politicians credit-- or, more to the point, their votes. Nor should they.
Rescuing particular people at the expense of other people-- whether the others are taxpayers, savers or prospective home buyers-- produces votes. It also produces dependency on government, which is good for politicians, but bad for society.