You vchuba-fans got to realize that vtuber persona isn't real. Its an act.

Ame isn't a time traveler
Marine isn't really horny 24/7
Selen isn't a dragon

Rushia is acting out a role of yandere gf because fans liked it. Its a jork. YOU ARE NOT SUPPOSED TO REALLY BELIEVE THAT.

WAKE UP MOTHERFUCKER. RUSHIA DID NOTHING WRONG