Some story, some pig!
A phobic fear of dirt and filth is not something you expect to find in a pig.
Something like that could certainly hamper a pig’s lifestyle, what with all the mud-wallowing and slopping and troughing that are expected of you. Unless maybe…
Unless your personality disorder gets you your own pair of Wellington boots so you can stay clean, which makes people think you’re adorable and attracts attention. And that gives your owners the idea to keep you around as a mascot, instead of using you for that other thing they do, at their sausage company.
If you want to know what really seems to be going on here, read a beloved children’s book called “Charlotte’s Web.” And then think about a real piglet named Cinders, her unlikely problem, and just maybe a pretty talented friend.