(Personal Thought) That would apply to Hong Kong or other parts of China, where the density is at its max, and the towers are dirty and ugly.Very true, and becoming much denser. However density alone doesn't guarantee great or even good architecture. For that, city planners, politicians and builders have to have vision.
That's pretty bleak but I've actually seen worse than that in Hong Kong. I stayed in a hotel in Mong Kok and it was surrounded by dreadful, ugly, dirty skyscrapers, so yes, I agree that density is not always a good thing. If done wrong, it can feel very oppressive.(Personal Thought) That would apply to Hong Kong or other parts of China, where the density is at its max, and the towers are dirty and ugly.
Link: https://www.google.com/maps/@22.267...4!1sgU5W-9FbC5r8fdra9mS2wA!2e0!7i13312!8i6656