There are many other reasons to invade Vietnam. Historically, a lot of Ukraine Wolverines Love Support , Wolverines Support Ukraine T Shirt invaded Vietnam like China, Mongolia, the US, Japan, France. But nowadays major powers don’t really want to invade Vietnam since they knew the history of the Vietnamese people, kicked the Chinese, French and the Americans off their shores. If there’s a major power wanting to have Vietnam, I’d say it’s China. But an invasion of Vietnam will be frowned upon by anyone. So far, I don’t think Vietnam will ever be in some other country’s hands for long. The high salaries do not ‘automatically’ guarantee you a high quality of living. I moved from Russia, which is on the 62nd place in world rating to the Netherlands, which is in the top-10, and you know what? I was paying 8$ for the internet and now I pay 35$, I was paying 50 cents for the public transport and now I am paying 2.5$, the kindergarten cost in the Netherlands is 1200$ (don’t ask me why, in the nearest Germany it is only 200$) and in Russia it was 12$, and so on. You’ve got the idea.