>it means liability on spot; this liability got to be covered before one may talk about any profits.
>
>If the principal has been repaid, doesn't that take care of the liability?
>
>If the principal is repaid with interest and dividends, doesn't that take care of the liability and leave some extra?
>
>Isn't the extra called a profit?

Nope! You got to look for liability created by initial act. Even if government could burn the money (fat chance) , it is already ignited inflation that will just make money worth less. In other words, when government prints more paper bills, it does not increase total value of the bills; it makes every bill less valuable. Sorry, it is one of the basic things of world economics. You refuse to understand it so it makes further talk entirely senseless.