What's the reason to use carousel with RadzenPager

In the demo for the carousel there is a carousel filled with only one item which is exchanged by the RadzenPager

Why using a carousel at all? It only creates unneccesary overhead without any reason?
I could delete that carousel entirely from the demo without it changing anything for the display and functionallity (Just have to set the Style tag to the card, but thats not part of the carousel at all). So what benefit does the carousel bring there at all?

It shows how to use the carousel component with a pager - that’s all. Feel free to use it or not. It’s free.