Viet Nam is one of those countries that won’t accept it’s deported US immigrants. Starting point.
Vietnam opened up quite a bit from the 90s on, welcoming back their entrepreneurial counterparts abroad...and particularly from America...even young people with no memories of the War, and it has paid off big time.
Saigon is a wide open free enterprise zone where people are making money hand over fist.
About midway up the coast in Danang the reins are held just a bit more tightly, whereas Hanoi is somewhat more stolid.
I met Americans working in both Danang and Hanoi who were really enthusiastic for the future there. That things could only getbetter.
Were I a young guy and single, heck, I’d go.