What is the connection between watching gay porn and becoming gay?

"Becoming" Straight? Some of us hold these truths to be self evident: :) watching gourmet cooking shows will not make you a gourmet cook. Viewing photos of exciting ice curling matches will not make you an ice curler. Watching porn involving opposite sex couples will not make someone who's gay straight.
No cause & effect. Watching gay pornography will not cause a person to become a homosexual. Homosexuality is not a learned behavior.
I'm going to say not. A thing about that. You need to do some serious reading...