You do not see a lot of billionaires investing in farmlands except Bill Gates, of course. Perhaps, he understands the importance of investing in farmland. First and foremost, farmland costs less than commercial properties in urban areas, secondly, you can grow food, and food is one of the most profitable businesses. Wondering why? Well, food prices keep climbing, and with the world population skyrocketing, the demand is always growing. Thirdly, you can rent out your farmland and make profits without farming.