Some charities are food-shelter-water. Other charities are, for example, medical or legal aid for particularly burdened communities. And even for food-shelter-

Some charities are food-shelter-water. Other charities are, for example, medical or legal aid for particularly burdened communities. And even for food-shelter-water you need someone deciding where to dig the wells, what to stock on the shelves, what food is most cost-effective and nutritious in bulk. And building houses definitely isn't unskilled; it's manual labor but that doesn't mean there's no skill involved.