well it does exist in a sense and can be easily proven
For example go out into the street and start randomly punching people in the face and see what happens
Then go out into the street and do something very simple like randomly starting a convo with random people. I bet you will end up with something very nice at the end of the day
I once found $2000 in an envelope at the supermarket and returned it to the adreress on the envelope. Lets just say I got a lot more than $2000 back from the person once I returned it
