Anyone who Barters and Trades is Capitalism.
Anyone who owns a goat and sells cheese is Capitalism.
Anyone who makes teddy bears and sells them in stores or at swap meets is Capitalism.
The last two mentioned is individual entrepreneurs which is Capitalism.
The crystallized definition of capitalism is deriving profit from the lending of money (capital) and the collecting of rents (capital). Trading and bartering material things is trading and bartering. It is not capitalism.
Capitalism is a good system provided its mechanisms are controlled by socialist regulations which prevent exploitation. When those regulations are removed, as they have been beginning with
Reaganomics, the result is precisely what we are witnessing now -- exploitation.
Laissez-Faire capitalism. The capturing and hoarding of the Nation's wealth by a small number of dominant capitalists; Sheldon Adelson, the Koch brothers, Michael Bloomberg, Bill Gates, Jamie Dimon, to name just a few.
These people, and others like them, represent an emerging financial aristocracy. They are the true capitalists.