You're not alone, my friend.
It's just the popular perception that Carol was the villain. She wasn't. I think people just resent the fact that her side made some distressingly valid points that Tony never fully addressed. I also think some just feel as though Carol is being pushed too hard into the spotlight, making her out to be too flawless in anticipation for her movie. I don't think those sentiments are correct, but I understand where they're coming from.
When I read Civil War II, I don't see Carol being a villain. I see her using an important new asset to save lives. Isn't that what we want in our heroes? Or does that just make too much sense to the jaded people of this world?