Look, Monika is a YANDARE, the one and only vilan of this game
Okay, l know she regret everything in the end but she could just say what was happening with her and all the others dokis at any moment since she breaks the 4th wall multiple times, she was the leader of the group with all that crazy adm super powers (Even when Sayori assume the post and discover everything what Monika done)
Butt of course, this site is full of sociopath perverts that only care for sexual content so it doesn't surprise me if anyone in here can't understand all the complicity of this game