Sheryl Swoopes grew up completely straight. Was 100 % sure she was straight, until she was engulfed into the culture of the WNBA. She then fell in love with a woman. They broke up a few years later.
Sheryl is now married to a christian man and says her time being gay was because she was just confused.
Anthony Perkins isn’t the best example since he was obviously gay, but he was able to be married for twenty years to a woman and had 2 sons with her.
But they are examples of culture having a greater effect on one’s sexuality than “how you were born”.
Interesting. John Maynard Keynes- same story.