The simply answer is extreme feminists got hold of the narrative in the early 2010s and sold the idea that older women dating younger men was good but older men dating younger women was creepy, we still haven’t shaken the idiocy of this narrative unfortunately.
It’s the big problem with the internet, silly narratives take hold. Just look at the red pill now and some of the crazy narratives becoming accepted.
Hopefully, we switch back on soon, cut all this rubbish and remember that in the world of adults, anyone should be able to date who they choose, regardless of age, race, sex, or whatever without fear or societal prejudice. If it’s consensual, leave people be.
But yes unfortunately the narrative is from the early 2010s when extreme feminism exploded on the net. The red pill movement and their narratives are showing we haven’t learned our lesson of letting extreme narratives get hold.