Ame didn't participate in the Hololive NYE concert just because she didnt feel like itand if any of them can opt out of anything then why is it that the few times someone has not appeared on a concert was due to health issues
As kiara said, she turned it down.
Haachama was supposed to not appear on Fes because of her hospitalisation, but she was there anyways as a surprise guest, because shes the strongest Idol
And when some girls cant make it to a concert, it was usually the Birthday/Anniversary 3D of some other talent
Those guests are volunteers. We dont know who opted out of these appearances because only those who say Yes are ever announced. WW2 Plane with holes survivor bias something something; our base data is just flawed
Is it really so hard to believe that people who join a half Idol company might not want to turn down their chance to stand on maybe the biggest stage of their lives (Fes)?
Even if their Idol power is low, just for the sake of the unique experience?
Too many girls who willingly participate in the concerts, and thats somehow a bad thing??