>>511077310
The real answer, from a high IQ male ( me): they stopped reproducing
You were lesbian 5000 years ago?
You were lesbian 150 years ago?
Your dad forced you to marry and reproduce with a nice guy, women were property
You were lesbian ~149-100 years ago? Then you had woman freedom, and you never reproduced.
Now lesbian genes will die out
Any other answer shows a basic lack of understanding how reality works: it's all about what genes are getting replicated or not. Behavior comes 99% from genes, your likes and dislikes (such as sexuality) comes 100% from genes