Ethnic Identity in Ye Shan Guo
Throughout the history of Oriental Colonialism the ethnic identity of the settlers would shift and change. Yet, for much of their history they would still be seen with disdain by the motherland a of those who traveled to the distant gate of the new world. The reasoning of this being varied.
One of the first ethnic hypothesis taken from historical documents puts forth that due to the fact that many settlers interbred with the local Native Ye Guo-ren they were seen as being less in the eyes of those still in the homelands. Indeed, Golden Gate history has many example of cross racial marriage and social harmony with the natives, especially in the beginning of the settlement when the Jing family hired only unmarried men, but also a violent relationship such as the Jiro Massacre. DNA studies have still shown that more then half of the population has had a anscestry tied to the natives, but also that inter-ethnic relationships have occurred and are accepted by the Chinese, Japanese, Korean, etc groups. Dispatches and letters recovered from Ye Shan Guo and East Asia recount belief that the people of the Golden Gate have bad blood. A popular slang term in China today for Ye Guo-ren translates as 'Mongrel People'.
Another hypothesis ties into the central ethnocentrism and isolationist thinking of the East Asian states that have developed over time. For the Ming era the prevalent thought to those who traveled to the Golden Gate was that they were flawed or corrupt people, hungry for greed and not content with society so it was better to let these wretches go and forever be shamed by their anscestors. During the Qing era the view shifted much harsher, seeing the people as working against the rule of the dynasty, which extended to anyone desiring to leave for Ye Shan Guo-contributing to long periods of isolationism. The modern Chinese as well as other East Asian view have shifted between these two views depending on what trended in their nationalist rhetoric.
The third reason is that the Golden Gate was very much seen as a release pressure against political and social forces within China, Korea, and Japan in particular (even Spain encouraged some malcontents to be exiled here). Be they a merchant class chaffing under extremist Confucian reforms or a Confucian class chaffing under extremist Taoist reforms or religious secret socities or disgraced warlords or even people from areas of extreme poverty. To their view Ye Shan Guo was seen as the dumping ground of their outcasts.
All this consistently played along with national policy toward the Golden Gate which was official disdain and disapproval (when the region didn't produce some sort of benefit). Therefore it was no surprise during later times in history when aid was called for to the Golden Gate the people there were not always keen to obliged. Even the distant and old family ties had produced strained relationships.