[1955Ford]

"Not a single piece of evidence exists that proves being 'gay' is genetic"

Changes can take place in the womb due to a hormonal imbalance. This has nothing to do with genes.

A female bee can be changed into a queen bee (with exactly the same genes) through hormonal changes.

[Bigh4u2]

"Changes can take place in the womb due to a hormonal imbalance."

Although that may be true, it still does not mean that someone can be 'born' gay. And is not proof that such an occurrence exists.