Aristotle called it the "unnatural birth of money from money".
Religions who ban usury (now or in the past) only did so for "one's own kind", sometimes leaving theological ambiguity as to whether you are allowed to charge those of a different faith. We might call it hypocrisy.
To Artistotle, we would say today that his notion of the "barrenness" of money is illogical - other assets that don't bear "offspring", such as houses and land, could generate rent, so too could money.
Aquinas also does not seem to mention being rewarded for risk in a commercial/investment venture (AFAICT):
Of course, Ezra Pound was a proper and proud fascist.
Not the case for islam, it's banned for all, regardless of being an 'in-group' or 'out-group'.
And the closest financial instrument similar to charging interest that's allowed is basically the lender buying it and selling shares of the thing to you at a markup with installments, meaning that they are sharing the risk with you.
Islamic banking has provided several workarounds to accommodate financial transactions without charging explicit interest.
In a Malthusian economy, i.e. zero real growth, a condition which characterizes most of antiquity, this makes sense. Rulers borrowing to take a calculated risk usually meant conquest, i.e. violently taking others' stuff.
The economic and moral calculus changes in a positive-sum game, where risk can increase the size of the pie for all. So some of this variance may be explained by whether the thinker lived in a stable or growing era.
> other assets that don't bear "offspring", such as houses and land, could generate rent
Financial yield traces its roots directly to crop yield. (The grain markets in Ancient Rome are a great example of markets working without stable conceptions of money and banking [1].)
[1] https://www.cambridge.org/core/books/grain-market-in-the-rom...
A car need to be consumed in ordinary use. There are people still driving the car they bought new in 1968 (or whatever year), and the car looks and drives like it is less than a year old. However the amount of labor required to keep a car at this level isn't generally seen as worth it and so the average car is about 12 years old and obviously not like new at that age.
From my perspective Aristotle is spot on. In fact, you just keep listing more examples how he is correct. All those things you listed can only generate an income by having another person pay for it. The house is dead, the people living inside it generate the income that pays your rental payments.
* https://en.wikipedia.org/wiki/Opportunity_cost
We tend to focus on lending money for commercial purposes, but in the ancient world most folks were probably peasant farmers, and they generally needed to borrow / be lent to because the crops failed: charging them interest in their hour of need would be against the virtue of charity.
You borrow from the landlord, the rich or the bank, to pay for seeds, fertilizer, machinery, energy, labor etc and pray you don't get hit by weather, pests, disease, market price fluctuations. If all goes well you pay it back.
If it doesn't govt steps in, to the keep you(ie the banks and rich people) afloat. See the size Farming Subsidies and Protections world wide.
When they don't step in farms shutdown.
An interesting alternative to consider, is money that intentionally depreciates value at a fixed rate ("demurrage" [1]). In theory, this would incentivize lending at zero interest (assuming relative price stability for real goods, which is easier said than done).
This is exactly property of coins (gold, silver or copper). Even without debasement (like clippage) they were loosing value as they were worn out as a result normal usage. Money changers were exchanging worn out/damaged/clipped coins at current market value minus some comission.
Jesus apparently didn't appreciated that a Jew coming from say Alexandia or Gallile had been bringing a bunch of coins of different origin, issuance, often clipped or destroyed by use... Charging 4-8 percent (kolbon) for exchanging used and foreign coins into new shekels required by Temple wasn't excesive. It is on par on charges for foreign purchases by today's banks.
Temple services (purification, healing) were on the other hand prohibitively expensive while Jesus provided them for free...
Historically there were many Jewish people not happy about this happening in the temple. I doubt Jesus was the only one driving them away from time to time, they just kept coming back to the temple.
The rest of your post is just made up based on trying your best to interrupt things in the worst possible light it is not more reasonable than believing anything else.
It's not made up. It's just modernized. And he was 12 according to NIV