I've been seeing similar for the last few days. I think A LOT of votes were lost on this issue.
It wasn't necessary that these voters decided for Trump. It was just that they couldn't vote for Harris.
It's not surprising though in context, Biden made it his 'day one' mission to destroy women's sport so that males with transgender identities could compete as women and girls. This can't be seen by anyone reasonable as anything other than an attack on women's rights. In addition to the visual representations of males like Lia Thomas and KJK shouting 'It's a man' into the swim meets which gave Riley Gaines the confidence to have a platform to speak out for female athletes, there were the tales of voyeurism in changing rooms, not to mention (horrifically) the broken skulls and other injuries. Then you had Imane Khalief, the eventual poster person for the Trump campaign, literally beating up women in the name of sport.
Then you have Dylan Mulvaney receiving a letter from Harris congratulating them on their 365 day of living 'authentically' as a 'woman' when women realised that they can never gain such presidential respect because they hadn't been born male. What was that about being the most oppressed? And then the TRA breast fondling of the another of 'the most oppressed', when in other times and if they hadn't have 'identified as a woman' they would have been removed for indecent exposure.
Then there's the kids and the surgeries and the mastectomy scars being applauded and the kids who get pronouns wrong being punished in schools.
And the rapes in women's prisons and toilets and the wi-spa incident and all of the other awful things that have happened by making a group of people the most protected on the planet simply on the basis that they 'identify'
People have just had enough, this continued lie that trans identifying people are the most oppressed when in fact they are the most privileged because they get extra rights and even presidential praise is just enough to make most think no thank you. Especially if they have children. It's just gone too far.