Free dimes
I found 100 kr today. I found it on a chair inside a bank. It was on one of the customers chairs far away from the counter, so I don’t think the money belonged to the bank.
Also a just as important aspect is not to lose money. If you find 100 kr and later that day 100 kr falls out of you pocket you are just as far.
I always keep money inside my wallet. It is harder that this big wallet falls out without noticing it than a single bill.
So keep your eyes open! There is a lot of money to be found out there.