Mean or Evil will make them very rude to the tenants. Slob means that they'll put off cleaning and they'll make the common areas dirtier faster. A Kleptomaniac will steal the tenants stuff. With the Macabre trait (Life and Death) they'll depress tenants with morbid observations. If you're thinking of renting to a family with kids, the Hates Children trait will cause them to be mean to kids. The Shady trait (Businesses and Hobbies) will cause them to pickpocket tenants and throw shade at them.
Oh my gosh, so horrible LOL. Didn't they make a TV Show about this? Poor Sims haha
