That law of nature whereby everything climbs to higher platforms, and bodily vigor becomes mental and moral vigor. The bread he eats is first strength and animal spirits; it becomes, in higher laboratories, imagery and thought; and in still higher results, courage and endurance. This is the right compound interest; this is capital doubled, quadrupled, centupled; man raised to his highest power. The true thrift is always to spend on the higher plane; to invest and invest, with keener avarice, that he may spend in spiritual creation and not in augmenting animal existence.
Why they were loaded with bags of beans and peas and anything else they happened to pick up when they were still some distance away from the street where the first blind man and his wife lived, for that is where they are going, is a question that could only occur to someone who has never in his life suffered shortages.
Such a simplified lifestyle can be truly wonderful - you'll finally have time for the things you really love, for relaxation, for outdoor activities, for exercise, for reading or finding peace and quiet, for the loved ones in your life, for the things you're most passionate about. This is what it means to thrive - to live a life full of the things you want in them, and not more. To live a better quality of life without having to spend and buy and consume.