The Nomad - lives pasturing herds. The Hunter - live by pursuit and capture. The Farmer - mode of most people. The amount of such property is not unlimited. The fixed bound is what is sufficient for living and living well.
Wealth is instrumental.
The artificial activity of money making maybe termed commerce. In itself Aristotle does not consider it bad. Rather he warns of a weakness in the activity - namely it tends to the unlimited. The art becomes an end in itself and the instrumental nature of wealth is obscured. Exchange has a natural beginning.