Ufond Blog. Why do charity work? Charity is the act of helping those who really need it. Only a person with sanity can distinguish real help from bear service, and sanity increases as wisdom is studied, applied in life, and its consequences are observed. There are a total of twelve types of charity: planting trees, digging wells, providing medical care, lighting dark public places, feeding the needy, providing shelter, providing education, building bridges, sharing food, h...