Exactly. People who advocate for densification are basically advocating for everywhere to be Amsterdam or NYC with continuous human habitation and maybe small concessions in the form of city parks (a joke compared to real natural areas, IMO).
I'm not sure if they're aware that this will be the logical conclusion of those policies.
Nah mate, there should be laws to how much people can live in some area. It's inhumane to compress so many people in one place. I don't want every city to be Hong Kong.