There are large numbers of US military in the Republic of South Korea to protect it from the apparent threat from its northern brothers.
I heard (possibly anecdotally) that the majority of lower ranking military men were recruited from ‘trailer parks’.
I met a GI tonight who was heavily tattooed with baseball cap perched on his head at a peculiar angle conjuring images of Eminem. He could not read vey well either. My pre-existing stereotype was confirmed.
The US military does have a certain reputation for heavy drinking and causing trouble in one of the expat areas in Seoul.
However, he came over to me and we spoke about British slang. He was kind and friendly and had a quite charming Texan accent.
He spoke later two or three times. He alluded briefly to his experiences in Iraq. He did not need to do more than simply allude to them. His lack of verbal eloquence was more than made up by his tacit non verbal communication and honesty.
Of course, it is only a very small proportion of the US Military that cause trouble. We are so quick to form stereotypes. Likewise, I realised that my GI friend and I had a lot in common.