It wasn’t until I was stationed on a Naval vessel, living in such close proximity to so many people for an extended period of time, that I discovered that there are certain people who don’t urinate or deficate in the receptacles intended for such purposes. There was at least one individual in my small shop who had an affinity for urinating in bottles, including, on at least one occasion, an empty general purpose cleaner bottle. Said bottle was placed back on the shelf with the rest of the bottles of cleaner, where it was picked up and-you guessed it-used to clean the division officer’s deck.
There were also numerous occasions where I found poop in the shower. Who does that? I mean, my God, that’s like an animal.
Oh, and theft is a pretty disgusting human trait. Another unfortunately common occurrance amongst dirty sailors.