They damn sure thank you. I would have loved a good cigar in Vietnam.
We used to receive something called SP PACKS.
Never been a smoker, but I remember they had cigarettes and chewing tobacco candy and shaving cream, razor blades ...?
Used some of the chew for night ambush, when you gotta stay awake.
A small bite of that crap, and I couldn’t close my eyes if I wanted to!