Over 200 years ago, Samuel Johnson, the English essayist, wrote: “You are much surer that you are doing good when you pay money to those who work, as the recompense of their labour, than when you give money merely in charity. ”
امروزه نیز برخی از مردم رغبتی به اهدای کمک به این مؤسسات ندارند .‏