Do you think this guy is going to get banned from this foreign country if his purpose is to get a wife?

There's this vietnamese american college kid around age 24 who is a lonely loser who can't get a girlfriend on his own so he's going to vietnam and marry a girl who his parents introduced him to. He doesn't even know this girl and yet is still marrying her. I think the government in vietnam is going to kick and ban his from entering the country if all of his purpose of visiting is to find a wife. What do you think ??? Is he going to get kicked out and banned when he tries to enter the country ??? He posts his business on here publicly so they probably know who he is. He thinks they don't know it's him because he uses a fake name and a fake zipcode and remains anonymous on the internet.