👉👉Observation: Comparing the two men with the lenders profit when loan was given, if in just 9 months the purchasing price of man B is close to the total amount payed back (purchasing price + interest) by man A, what happens at the end of the 16 months if inflation keep increasing. If the lender decide to buy a tricycle after man A had finish paying his money. He will end up adding to the money before he can purchase one. When lending money to man A, the lender believes he’s making a profit of #500,000 but this doesn’t worth it anymore within that 16 months as inflation keeps increasing.
Price might not worth it anymore but lender A did make some profit. Adding up to make fresh purchase doesn't mean man A ran at a loss. Imagine man A bought more tricycle before the inflation sets in he will definitely and sold them at the price man B purchased his for, It means man A will be in more profit than man B.