[1] Whereas governmental communities are financed with taxation, where taxes typically have little connection with benefits, private communities' benefits are financed by payments from its members.
In a hotel, for example, the public goods such as elevators and security are paid for from room charges.
Today, there are "60 million people who now live in roughly 300,000 private communities" in the United States.
[4] A noteworthy Canadian example, Arbutus Ridge Seaside Community for Active Adults in the Cowichan Valley on Vancouver Island was the first comprehensive retirement community built in Canada.
It subsequently became the template and proving ground for the now accepted and commonplace age-restricted community.