It can’t be because the current administration treats them like cattle, could it?
https://news.gallup.com/poll/697382/record-numbers-younger-w...
Elections have consequences and (at least before Trump) presidents aren't kings.
GP argued that women's desire to emigrate peaked during Biden. I suspect Biden's inability to fix this problem (which I have no doubt he would have fixed if he could), is a contributing factor.
We don’t know.