This raises the fundamental question: do people have the inherent democratic right to determine the population density of their own neighborhoods? If yes, eve

This raises the fundamental question: do people have the inherent democratic right to determine the population density of their own neighborhoods? If yes, everyone will do as you say and vote to restrict housing supply to maximise their property value. Democracy works great for deciding if your community wants a nicer dog park or a bigger library, not so great for deciding if your community should consists of single family homes or 4-5 story apartments.