The video has since been deleted as Kaci deleted all of her old YouTube videos but I always remember when Kaci and Ava were pretty young (I think year 9?), Kaci bought Ava AirPods as a gift which would’ve been an extravagant birthday gift for a friend when you’re 14/15 years old, but iirc it wasn’t even a birthday present it was just because Kaci just wanted to get something for Ava and knew she really wanted AirPods! I think from that moment on, Ava realised she had a lot to gain from being Kaci’s friend and she clearly wasn’t wrong