The main problem which this won't solve is the lack of space. There is a little land in NL so you can't grow endlessly and new districts would also put addition

The main problem which this won't solve is the lack of space. There is a little land in NL so you can't grow endlessly and new districts would also put additional burden on infrastructure. People want to live close to major transport connections and/or big cities. You just can't build more and faster without considering the whole picture.