If you want to make it big as a vtuber in this day and age, then live streaming is the worst thing you can do. The market is oversaturated with live-streamers, and you need to stand out if you want to be successful. All a vtuber is is just an anime-themed brand character. Live streaming was never and still isn't a requirement. If you want to be a vtuber, get an anime avatar and make literally any other kind of content with it.

I hope this message inspires someone out there to make something different so I don't have to see anymore Let's Play The Same Game That Everyone Has Played Ep.99999999999999999999 in my recommendations.