There are plenty of uses for it. There are also plenty of bad implementations that don’t use it in a way that helps anyone.
We’re going through an overhyped period currently but we’ll see actual uses in a few years once the dust settles. About 10 years ago, a similar thing happened with AI vision and now everyone has filters they can use on cameras and face detection. We’ll reach another plateau until the next tech hype comes about.
It’s a protest about women reasserting autonomy over their own bodies. The majority of men in the US have voted for a regime that has shown it does not regard women’s rights. It could be different from person to person but it’s mainly to show the government that women won’t just be passive when laws try to force women to just be a submissive baby maker.
Supportive men could do the same to maybe accellerate the cause until reasonable rights in the region are established for healthy childbirth and sex.