On the other hand, property costs have definitely increased massively. Folks are having kids later and less frequently, so there's a higher percentage of dual income couples looking for houses. Lenders are prepared to offer more to dual income couples, then house prices adjust, and suddenly, you need to have two incomes to buy a house. Then when it does come time to have children, you need the second income to pay for child care, and there's not much left over afterwards.
Which is somewhat understandable, but there's a balance here between the rights of existing residents vs the property rights of the owner of the property being developed (and future residents thereof). There are also regulatory burdens associated with any legal processes intended to give more rights to existing residents.
Those tributes being mortgages, income taxes, and sales taxes, among other things.
Theres is only one system of government in the industrialized world: feudalism.