We are talking about right and wrong not if there is a victim or not.
Right and wrong are subjective for the most part and is usually determined by things like whether something inflicts intentional harm or whether something is done with good intention behind it. So, most often, whether something is right or wrong does depend on if there is a victim.
God says murder is wrong but He also says homosexuality is wrong. Of course those who do not believe in God will not accept this arguement but that still does not make it right.
It does not make it wrong though either. And those whom do not accept your version of deity have no reason in the world to abide by its arbitrary rules made up by man.
God says sleeping with your neighbor's wife is wrong but if both parties agree to do it there is no victim. Being right or wrong involves more than just if there is a victim
Not really. Again, right and wrong, morals themselves, are subjective. What may be okay for one may not be for another and for most everyone, if a victim comes into the equation, it is considered wrong. If what you are doing harms no one, then do what you will, it is your life to live in the long run. Not anyone else's.
And the point is if you can be born gay then you can be born a murderer so we should not put murderers in jail because they cannot control themselves, they are born that way. Maybe they should learn to control themselves and not kill people and maybe homosexuals should control themselves and not have sex with people of the same sex.
By the same token, people who are born left handed should be forced to use their right hand only, like it use to be done. Correct? It shouldn't matter if that was the way they were born, they should learn to control themselves, right? Of course, the fact that left handed people writing their grocery lists with their left hand has absolutely no effect upon you makes no difference. Just like Julie cuddling on her couch with Christine has no effect upon you either. But you'd prefer they just stop doing things that come naturally to them because, hey, it's not the norm. Who cares that those things hurt no one in the world? Right?