I remember one particular ongoing barter transaction that I was involved in during Junior and Senior High days.
My friends and I would several times a week play backyard football. There was an empty lot next to a neighbor’s house across the street from a friend of mine.
Well, my friend and I would mow the man’s lawn, the empty lot and his house lot, in exchange for being able to play football on the empty lot whenever we wanted.
We felt this was a fair trade because we lived in Michigan and so in the winter time we didn’t have to mow the lawn but we still were able to play football on the lot. We had a great ice strip down the middle for about 10 yards - if you slide down the ice even after you were tackled the ball was marked at the spot where you stopped sliding