I know and then understand them feels . People are Dick ' s . But if anything its taught me its to choose your friends carefully . And don ' t be afirad to cut shitty people off . <| sep |> Travels empty days abandoned letters home <| sep |> Yet our WRs still pull them in sometimes . Your bum WRs can ' t even catch a cold . <| sep |> There is no restriction . If you needed a $ 5 bill to buy something from a vending machine but all you had was a $ 50 , I could say , I ' ll tell you what . I will sell you this $ 5 bill that can be used in the vending machine for your $ 50 . How isn ' t it a trade ? I could pull out a receipt book and make a record of the sale , declare it on my taxes , whatever . There ' s nothing regulating the trade of money . You ' re not supposed to deface it , you ' re not supposed to do , well a lot of things with it , but it is legal tender for any transaction , including the sale of itself .