Dishwasher Storage
Some of the worst roommates are also delusional people with no idea about how the world works. Here’s a weird situation that makes no sense but irritated the other residents. Nobody wants to deal with someone who is this much of a moron because it’s hard work.

“My current roommate uses the dishwasher as storage space,” they wrote. “He’s perpetually surprised when his dishes are cleaned and placed in cupboards as if that’s not a normal thing that someone might do when you put dishes in the dishwasher.”