There’s a reasonable possibility that Gayness isn’t caused by a gene, but by exposure to female hormones in the womb.
Well, my point was that given the ability to choose gay or non gay children, I would guess 99% of couples will ‘choose’ non gay. And therefore, unless they find a way to force couples to ‘choose’ to ‘design’ gay children, it will remain a mystery.
Eventually, the government will probably ‘force’ parents to design ‘diverse’ families.