And yes, such communities must be semi-closed, mean, most important areas must be opened only for long-term neighbors or every stranger should accompanied with

And yes, such communities must be semi-closed, mean, most important areas must be opened only for long-term neighbors or every stranger should accompanied with member of community, who will pay for all consequences of this visit (if any happen). Important areas mean, infrastructure objects, important for community, like water pumps/pipes, electricity transformers, and recreation area, and area where members walking with children.