for all your ramblings none have answered the question.
why would a government dispense with issuing/print currency when it can do this, interest free. But rather they delegate this to an entity that charges interest and thus enslaving generations to the pariah process of usury.
To answer your questions. The entire world is in debt. Debt that can never ever ever be paid of.
How can this debt be paid when the central banks/private banks lend $100 into circulation but ask for $100 + $1(interest). The $1 does not exist.
It is simple mathematics and the banks will never lose.
That's why they have inherited the world.
If you cannot see a problem with this equation god help you.