How exactly do intend to end it permanently ? The ONLY way to stop gays from existing is to stop heteros from reproducing. You keep making more !
The trouble with your niece is that her husband is gay or bi. It is very possible that he did not decieve her.
How or why you are even privy to what is THIER business is beyond my comprehension.
Your neice has bigger problems than a gay spouse. She has you as an uncle.
