Well, if you look at it closely, one has to ask in terms of the population structure in Germany why so much still needs to be built at all. Housing space is not nearly being lost to the extent that new buildings are constructed, nor does the population change significantly. There are millions of retirees living alone or as couples in large houses, while young families occupy small apartments. If one is serious about environmental considerations, there should first be a sensible redistribution of the existing stock here as well. This is already unthinkable today, property is inviolable, and if Aunt Erna simply wants to live alone in her 200m² bungalow for another 20 years, she is allowed and supposed to do so. In this respect, I do not yet see how society will make major sacrifices and restrictions here when even such fundamentally simple problems are not addressed. Constantly developing new areas and continuing to build is not the solution, I agree with you .