I think its the concept of money is rudimentarily flawed to begin with.
Presume you have 2 people in a vacuum and each has $100. Total wealth = $200.
Person A wants to buy something costing $200 and borrows $100 from Person B.
Person B charges interest of 1% off the amount of $100 he loans to Person A due a month later.
Fast forward 1 month later, even if Person A has $100 to return Person B, where is Person A going to find that extra $1 to return Person B?
Answer: This extra dollar never existed anyway, and is impossible to synthesize unless you 'globalise' and make that problem someone else's somehow.
Fast forward that to today's world with proportional zeros at the back of the example above and basically its financial musical chairs with nations instead. Who is going to be left without a chair when the music stops?
We've got suckered into the idea that all wealth is infinite when it is inflationary debt at the engine of this fallacy of providence.
Worse, we get frustrated over imaginary money that never existed anyway, yet earns interest off itself and over the years breathed a life of its own.
The Bible mentions that only God can make something out of nothing.
This 'interest' thing. That's the poison. The more imaginary dollars we create and foolishly expect people to pay despite knowing the fact they can't is unbridled malice at its vilest potency. And that's the underlying reason why the rich get richer and the poor get poorer. Imaginary money the rich behold the poor to pay knowing they already scratch the bottom of the barrel.
In the Quran, knowingly beholding someone to pay you interest is regarded to be 'Haram' (illegal, prohibited) because it triggers an exponential algorithm of seismic future calamities and is better nipped in the bud. But today that's rampant. For those who read about Jal and Dajjal or to which subjects like Endtimes or Revelations in the bible pique your interest, all these machinations of today's modern world and imbued together with something bigger.
That's right people, the plot thickens.