theories in Five Nights at Candy's

What if in fnac 4 there is going to be a afton/emily type character that ends up unaliving himself because forgotten candy is trying to gain free will so he had to destroy his brain so candy couldn't escape and so your goal is to not die

what if the reason fnac 4 hasn't had any updates on what is happening with the game is because emil is doing what scott did during the creation of fnaf 6 where he just disappeared and then he randomly just releases the game

what if fnac 4 takes place under the fnac 2 factory and like some urban explorer ends up finding the wrong secrets

In FNaC 4, I believe there will be a new BIG character. Sure, Candy will be the main antogonist, but what if Candy is just a piece in a big puzzle. I'm thinking something like the Doctor and the Prototype from Poppy Playtime.