Earlier quoted context omitted.
> The bank doesn't invest your money. Yes they do. That's why runs on banks are a problem. Only the central bank (at least in the US) creates money. And you can't invest your money in the central bank.
That's no longer correct: all banks create money. When a US bank approves you for a loan, it simply credits your account with new money. This money does not come from other accounts, i.e. this "investment" in you is made entirely with new money, created by the bank. When you repay the loan, the money disappears from the system. There are limits to how much money can be created in this way, but those aren't relevant h…
Here is a pretty good site which explains how the banking system actually operates in detail.
Its a disgrace you are being downvoted.