Is being gay/lesbian against the law of nature?

Maybe this gives away that I'm against such relationships, but I think it has some truth to it. It sounds harsh but it makes some sense. I'm not saying gays are criminals per definition. I do think tho that they are more likely to do things in an unaccepted way. In this world it seems that if you push it long enough it'll be OK eventually. We have lost all morals. I firmly believe that being gay is a choice. It seems to me that lack of love during childhood makes some kids go out of their way to find it elsewhere and cross the line. I think that many of them have emotional problems. Sure with very few of them a hormonal imbalance or so plays a role. But that is only a tiny portion of them. Ex gays admit these things and say they are happier being straight. Thanks for your reply!