I see it as a distributed computing resource allocation system.
Yes, good. Markets are a means of exchanging information via price signals. Prices distill a lot of information about production, distribution, and consumption into a single number. All the effort behind “I, Pencil” is output in the price of a pencil, and I can compare my need to that cost.
See also the economic calculation problem.
I’m presuming you do not sell things, much or often? Because finding buyers is a big transaction cost, especially if you are mass producing something. The expertise needed to make 1000kg of soap is not the same expertise needed to find 1000 people who each need 1kg of soap and sell it to them.
Can I presume you do buy things? A grocery store is one of those traders. Alice produces bananas, you are Charlie, and Bob the grocer buys bananas from Alice and sells them to you. But wait, that is Alice1. Alice2 grows peaches, Alice3 grows wheat, Alice4 grows… It would be very inefficient for you to visit every Alice to do your grocery shopping, especially when they are spread around the country and the world, and you can imagine the cramp it would put in Alice’s production to try to be available to sell to you whenever you needed in whatever quantity you needed. That is what Bob does: he talks to all of those Alices, brings all of those products together, and makes them available to you in arbitrary quantities and convenient hours. Bob is a trader.
Individuals connected directly to each other is nice for some things but misses out on a lot, such as economies of scale. Alice specializes in producing things, and Bob specializes in collecting things from producers and getting them to consumers. This is like how the water company brings water to your house; you are partly paying for the water, but mostly you are paying for the availability of water. If you want to get rid of the water trader, get a bucket and go to the stream.