All of the typical libel against human rights for fear mongering and to enforce an abusive patriarchy. Weddings you don't like are "not weddings" (you want to deny it), education is "grooming" (because it protects people against abuse), the LGBTQ rights becomes "pedophilia advocacy" (because that's a notorious problem in patriarchy, easy to project since patriarchy will not solve it), patriarchy means "pro-family" (where "family" is a straw man for a specific ideological authoritarian order and real families are never under threat)... Better luck next time.
Meanwhile, the LGBTQ+ have always existed even if they were not always recognized, especially under that name. In terms of our nature, we reproduce sexually due to a long heritage that helped to contribute to genetic diversity, this came with a strong sex urge that also favored our survival, but that also comes with side effects that were never a threat, thus also persisted. This includes non-reproductive sex for all (humans masturbate like other animals and have recreative and relationship bonding sex like other social animals) and various gender orientations for some. Records of it exist in the ancient world and there's no reason to think that this doesn't all go back to 300k+ years ago for humans. We're still here.
So could it be that your problem is panic relating to your particular demographics and ideology? Societies do indeed evolve and change, just as they always did. We're still here. An obvious thing that may help you is education, something you're apparently also involved in denying to others. It's called obscurantism.
@Creativerealms
Yes they profit from the exploitation of the weak, they don't want you to empower the weak, which education does, or the power which some women sex workers would have under regulations. They're also against worker's unions and worship rich exploitators... Abusing the weak is "strength", etc.
@KeithInc
Yes, if you get to know that they're good normal people, you won't hate them anymore... so the longest stick possible.