All the fun their having makes me want to be a v-tuber.
They have fun, but I can tell they work too. There is a lot of backstage stuff that goes on that we don't get to see. The prep, tech setup, long hours and all-nighters.
They might be idols in training, but they're also professionals in training too, and they work.
But really though, I get what you're saying. They really do have a dream job. If one could put up with the 5 hour sleep cycles and the stress it would be great. Not for me right now, but I can see the appeal.