I’m pretty sure Americans need a visa because of that little thing called the Vietnam war? It’s just a guess. I’m American and applied for a visa in Vietnam, it’s not that big a deal, but it’s still a hassle because you have to wait for it to be approved
I guess explain all this to Adam (the guy in this YouTube video) then. Because I’m just repeating what I got out of his video. Otherwise, I agree with you.