[Theory] Orochimaru IS Mitsuki...

[solorflare99]

wasn't it later revealed that the white zetsu's were people that in the past have been under infinite tsukuyomi, and if kaguya would succeed all the people of the current generation would've been turned into white zetsu as well.

Yes but no where near 100,000 as evident by Obito's flash back. Obito(as Madara) and Zetsu said they were cloned and he had no reason to lie about that. I would say there were at most 1000 IT victims That were attached to the Gedo Mazo.