Wheat is not an essential thing. It is useful in cold/temperate climates because it grows there and has an extremely long shelf life. But in the tropics you hav

Wheat is not an essential thing. It is useful in cold/temperate climates because it grows there and has an extremely long shelf life. But in the tropics you have fruits and vegetables growing year round including alternative carb sources like bananas, yucca, sugarcane, avocadoes, mangos, rice, etc.