That is true. Hence my comments above about the extreme is razing all the SFH and replacing them with society style apartment blocks to ensure everyone has the

That is true. Hence my comments above about the extreme is razing all the SFH and replacing them with society style apartment blocks to ensure everyone has the minimum required to house the maximum number of people at the lowest cost possible. The other side is they’re incumbent, have established a life, and their entire community wants the life they have lived. Respecting that is important too, otherwise you get what you see in China with the razing of old cities replaced with efficiency unit high rises and forced relocation. There’s something to be said for respecting the lives built of a community vs destroying the community built for utilitarian gain.