Why does interest in money exist?

Question

What is it for and why? I found a lot of questions on interest rate but not what interest itself is

Thanks in advance 🙂

Edit: Thank you for all the replies i am now a financial god of wisdom, i’m not going to reply to unless something is unclear to me but comments will all be read

In: 9

Answer 1

It is the cost of borrowing money. There has to be an incentive for someone to lend money and that incentive is more money.