Who says they don't have incomes? Let's say they don't have incomes, who says the solution is becoming a farmer as opposed to performing any other form of work?

Who says they don't have incomes? Let's say they don't have incomes, who says the solution is becoming a farmer as opposed to performing any other form of work? In 2019, being a farmer without modern machinery is pretty much the least valuable form of labor one could perform, unless we're talking about very specific foods that need special care, i.e. not the kind of food that actually feeds a population. Only narrow-minded "back-to-the-roots" westerners who idealize farming could come up with such a non-solution. Thankfully, the Chinese who idealize money are building factories in Africa to turn that labor into real economic value.