Why do Fujian people seldom say that they are from Fujian?

The name Fujian comes from Fuzhou and Jianzhou (now Jian 'ou), just like Anqing and Huizhou in Anhui, and has nothing to do with Minnan people. In addition, the economy in southern Fujian is developed, and most businessmen who come to China come from towns and villages in Quanzhou. (Fuzhou people generally go abroad) Every town does different business. For example, Nan 'an people mainly make building materials, Jinjiang people mainly make shoes and clothes, and Anxi people mainly make tea, so they are used to introducing themselves. Because there is no unified Fujian dialect, differences and various reasons lead to the lack of cultural identity of Fujian people, so they rarely say that they are from Fujian.