I don’t know man. That’s a really weird thing to say. You orientation is just a degree not black or white. Even straight dude like different types of woman, and that doesn’t necessarily mean they are impaired in any way. Why can we extend the degree system to sexual orientation as well?
FYI for the uninitiated: Gender is based on the body you are born with, the gender you identify yourself with and the gender you are attracted to. Permutation of this constitute of some 40+ genders. It was news to me when I first heard it