who's mistake?

If spastic children are treated special why not gays and trans genders? If autism and spastic are genetic deficiencies isn't gay and transgender genetic defects? why all communities shun gays? Being gay is not a chosen life like that of a drug addict or a drunkard or a prostitute.It is a form of genetic disorder for which the parents have to be blamed if at all some one has to take the responsibilty of creating a gay or transgender.No body likes to live a gay life. They want to show to the society that they are also men and can live like that. In fact Gay men who are mostly into bi sex are the ones who are highly gifted to enjoy both forms of sex and should hold their heads high to have been given the privilage of enjoying both form of sex