I think its also quite apparent that building new housing is a whole lot cheaper than killing and forcibly removing people, its just that it also destroys the value of an asset that the majority of families still hold. I mean its very basic of course: capitalism has a tendency to destroy the family unit, home ownership is a means of maintaining the family unit, and force against the destruction of the family requires violence, which is overall unproductive and wasteful. But anything that is unproductive is also freely determined, which is where the vulgarity of fascism lies, in its conflation of freedom with "letting off steam," so-to-speak.