but the towns people could have cleared this themselves without the rich tourist. Your example showed each with a debt of 100 and a creditor of 100 so all of them had a new balance of zero. your example is just a microscopic view of life and finance as a whole.
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When it gets interesting is when you introduce the rich banker who skims off
exorbitant interest from everyones overdrafts and charges so he can buy the best meat from the butcher, services of the whore, drinks off the hotelier and still have money in his pocket
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