You do realize people have things like Crohn's disease and other gastrointestinal diseases, right? One would think you would be happy that the person is using a lot of paper product. Perhaps you would prefer they shit all over the bathroom and leave it. What a stupid and self-absorbed thing to bitch about. Shaming other people do something for you? Seems to me that you're the piece of shit in this story.
Crohn's disease makes you use a lot more paper towels than a normal person? Not sure if you read the I/A all that carefully, Christina Rae, but the perp in this case is using both tons of toilet paper AND tons of paper towels. I think that's just obsessive compulsive wastefulness, not Crohn's disease.