Gays have been a steady fraction of the human population for a long ass time. Yes, it’s always been a small ass fraction, but it’s also steady. Many animals exhibit homosexual behavior as well, this implies that there’s some purpose to this we don’t understand.

EDIT: To be clear, I have a neutral stance on this issue because it’s usually too politically and/or emotionally charged to find anyone whose done objective fact gathering and examination. So I see both sides on this topic but think there is something critical we haven’t fettered out yet.

Sauces:

https://www.nationalgeographic.com/science/2004/07/homosexual-animals-debate/

https://infogalactic.com/info/Homosexual_behavior_in_animals

Gays have been a steady fraction of the human population for a long ass time. Yes, it’s always been a small ass fraction, but it’s also steady. Many animals exhibit homosexual behavior as well, this implies that there’s some purpose to this we don’t understand.

Sauces:

https://www.nationalgeographic.com/science/2004/07/homosexual-animals-debate/

https://infogalactic.com/info/Homosexual_behavior_in_animals