She is only in demand to teen girls, this is absolutely obvious when you look through the insta posts she's tagged in or who the likes are coming from, or listen to the screaming on any footage from the show. In fact if you read the tag posts there is also a common theme which is that Carrie "saved them from a dark place/time" or similar, so many of the posts tell that story it's uncanny. Which is susprising given how badly she treats her fans.
I don't know how so many girls of that age group discover and then why they latch onto her, and then behave as though she is their sister or best friend, and become obsessed, several to the point of showing up at absolutely everything she does or trying to copy her weird outfit choices. But it must be annoying that most of your fans are half your age, no?