Have you noticed that, despite her success, she rarely collabs with anyone? And it isn't like she's strict about only doing solo stuff either, as she HAS collabed before. It's just notable that it's always a short-term thing. There are content creators who are terrible people and treat their friends like garbage, but they still have loyal friends who they do videos with. There is a good chance that Indy is just so insufferable that no one is willing to tolerate her, even with her success. She might be in rare company, literally and figuratively.