People are not born homosexuals, but become sick on the background of childhood mental trauma. Many even have a family first, but because of the wrong choice of a partner they become gay. They need to be treated, not killed.
Homosexuality is a disease. In a sense that due to brainwashing and unacceptance of society it became an issue. Whatever it is people choose, May it be becoming gay or lesbian, it is the one owning the body who has the say. It is always their choice. But being transgender, that is quite hard to accept.