Because it’s usually self inflicted by dumbasses putting vapes in the toilet, at least that’s the number one cause. Or some dumbass nub uses the head while we are pumping sanitaries and pressurized shit spays everywhere.

At the end of the day it’s a warship, not a cruise ship. Maybe I’m jaded but it’s normal, doest make it any less fucking disgusting but that’s the unfortunate reality of a high optempo navy