The article notes her actions destroy the claim they were “born” this way. It’s confirms your orientation is a choice.
There is a term people use for such people — BI-SEXUAL.
“claim they were born this way”
While there is some truth to this, my research has shown that the mother’s attitude toward the father of the child is the greatest influence upon the child’s sexuality.
A child in the womb can not differentiate between their own experiences and those of the mother.
IIRC one of the controversial things that Milo said on his tour is that he did not believe that women are confirmed lesbians the way that men are confirmed homosexuals. He thought it was more of a choice.