>>80528370there are plenty of vtubers who don't want to participate in idol culture but want to be part of a group. there are plenty of vtubers who like their current identity and don't want to have to change it to grow. there are plenty of vtubers who are uncomfortable giving control of their livelihood over to someone else but need help with logistics so they can focus solely on the entertainment aspect of the job
unless literally the only thing you care about is gaining the most money and the most viewers, hololive isn't always the best option. it's the best for some people, but it depends on the individual's personal goals