Earlier quoted context omitted.
Why does increasing the supply of available homes (and thereby lowering prices) hurt the rest of us?
If the former owners in question leave the houses they're occupying, then they'll go live somewhere else. Which wouldn't change the supply of available homes. It might lower prices, but I'm not sure why you would consider that a problem in and of itself: at the margin, that helps renters and hurts owners. Our society goes to great lengths to transfer cash from renters to owners, so a tiny change in the opposite direc…
> And leaving the current home they're in vacant will reduce its value.
You're assuming that these houses will be left vacant.
In almost every case (outside Detroit) there are plenty of people who would be willing to pay for those houses at the right price. Why shouldn't we let them do so?
Yes, the "right price" is probably a lot less than what the bank is owed. They should take the loss for dumb lending.