Missionaries and evangelists are trying to reach the people you mention. The problem with the current liberal theology and cultural acceptance of homosexuality is we eliminate any hope that the homosexual will let their lives be transformed by Jesus. Instead we are telling them a lie that they are bound to this sin and that nothing God can do will help them. It is a terrible lie.
I mean, I've seen some pretty outrageous comments on this thread that would never be made about non-Judeo-Christian folk.