So, is it fair to say, that in a true free market (i.e. no fed) that interest is NOT created from nothing
Agreed.
but in a market in which a FED prints it’s own money and lends it at interest then the interest payments can never be paid back
I disagree with that.
Going back to the two part understanding of economics, we will have a hard time imagining what increasing the money supply does in a world without money. Here is how I see it:
In a world without money, trade is usually done in the following sequence. A produces something that B wants. B also produces something that A wants. A and B then exchange things and walk away happy.
Now what if A owns a cow, which makes milk every day, and B owns land, which produces wheat once a year? B needs his milk every day, but cannot repay in wheat for a long time. What he does is, if A agrees, set up a receipt system. A will give B milk, B gives A a note saying “This note proves that A produced milk and gave me a quart of it. I will exchange this note in the exact same way as I would for milk itself.”
Thus the notes are a proof that A produced something, and give him the right to buy things with the notes. just as he could with the milk he produced. One can see how this system will make it easier for A to work and sell milk to B, who gives him a note, which, if everyone in town agrees, can be used by A to buy anything he could buy with a quart of milk from persons C, D, and E.
Those notes are, of course, money. They are proof that A has produced and thus that he deserves to get something in return.
Now suppose that A locks his doors at night and starts printing up forged notes. He can then go to town in the morning and buy whatever he wants, but having produced nothing in return.
That is what the Fed does when it prints money. It takes away whatever it chooses to, and gives nothing in return.
In our little story about the banker, it would be like the banker breaking in at night to the farmer’s barn and stealing his tools. The unsuspecting farmer sees he has no tools now, and so he goes to the banker to borrow the banker’s tools, promising him a cut of the crop, as always [=paying interest].
So that the interest CAN be paid back. The problem is the theft of the tools. There is also the added gall of demanding that interest be paid to use them, in addition to never getting the tools back. It is all a tremendous unfair highway robbery of the farmer, yes. But the farmer CAN raise his crops and give the banker a cut. Meaning he CAN pay back the loan and the interest.
BTW, a ponzi scheme is something else. It is borrowing money and promising to pay back with interest. But instead of using the money to produce something, it is all snorted away on cocaine. When the lender comes to ask for his money plus interest, the crook looks for a new sucker willing to lend him the full sum, in return for a promise of getting it back in the future with interest. Obviously, this cannot go on forever.