MOTH BALLS AND CANNED SOUP

If you think this Blog is politically incorrect, then piss off, I don't care. Many times people of all ages who are not hygienic have serious b.o. or halitosis. O.K. I accept that it's a fact of life, some people are not clean. But take the clean ones. I noticed that sometimes elderly people smell like canned soup. I don't know what it is, but now and then, when I am near one, I catch a whiff of the smell of "empty soup can". Then there are other times when they smell like moth balls. What's up with that? Why is it either soup or moth balls? Comments welcome.