Last month a man scammed a woman into coming to his house
and changing his diaper for $300 a week, she thought that she was
caring for his disabled brother.

When she found out the truth she reported him, the police said what
 he did was not illegal because he paid her for a service.

A few other fetishes

 Amputee fetish,is when a person makes amputees their object for sexual gratification

Emetophilias is turned on by  vomit or throwing up, especially on the  sexual partner.

 Urophilia fetishists love to pee in public, pee on somebody, or get peed on.

 Klismaphilia are those who enjoy getting and administering enemas.

 Necrophilia like to make love to dead people.

 Anthropophagolagni rape their victims, then eat them.

There are a lot more, but you get the picture of what turns
some people on.