There might be plenty of land, but I think there will always be more desirable land. Either it is more central - better transport, trade, jobs. Or it is near a

There might be plenty of land, but I think there will always be more desirable land. Either it is more central - better transport, trade, jobs. Or it is near a natural resource, for instance water - which provides fresh air, views, transport. The poor benefit as much (or more) than the rich do by having access to this better land.