re: See, the animals are gay too

Sin doesn't apply to animals but it does to human beings. What they are promoting is the lack of moral agency in humans when comparing things like sexuality to animals, who are not moral agents and are not held to moral standards of theft, murder, or rape.

If humans "are just born that way" when it comes to LGBTQ+ issues, then there is no moral discussion to be had, which is why this narrative is pushed so hard.