History
In the beginning, not one human being owned the earth, not even Adam the first man. Even though had the responsibility to make the earth beautiful did not even take an ownership to it. Adam was a a sojourner, even the men and women throughout history and the following generations sojourned the earth. Even if some stayed longer in one place, they still moved in the end. Only in modern history has man learned to stay in one place, mainly because the world is becoming full. Eventually, man had to pay for the place where they wanted to stay permanently–and that becomes the birth of real estate.