There are only 2 genders. Like Starfola and Pain said, wishing that there are other genders is just a fantasy to help cope with their emotions. Is it wrong to deny these people what they want to be? Maybe. But people need to understand that biologically speaking, there are only 2 genders. Male or female. "I want to be agender." So what? You wanna be a doll? Look between your legs and your chest and tell me what you see. You wanna chop these off and ignore what you are biologically?