Flour is more nutritious than rice, and it is best to eat miscellaneous grains. Some provinces and regions in southern China, especially Jiangxi, are almost inseparable from rice. In fact, Europeans and Americans don't eat rice, and there are also various local meals in western food. In Europe and America, starch flour is the staple food, while people in southern China, South Korea and Japan are relatively thin and mainly rice. It's just that not many people eat rice, or they don't take rice as their staple food.
Europeans and Americans are good at making bread, potatoes, cakes and pasta. Different kinds of flour are baked, fried, steamed and stuffy, and can be eaten with different things with different proportions of milk, eggs, butter and cheese. People know little about rice production, which leads Europeans and Americans to like wheat food as their staple food.
In addition, when we usually eat, we have to grab all kinds of food. The power of four-hole furnaces in Europe and America is not enough. Their staple food is steak and fresh vegetables mixed with rice, and they lose their appetite. If you eat like this, don't do it! In fact, there are many reasons why Europeans and Americans don't eat rice. Different human civilizations, ways of thinking, religious beliefs and behavior habits will have great influence.