That video... is total trout. What's with the negative undertone? Why is he trying his best to "scare us" or make Square look like some demonic reincarnation?

People have always tried to become "gods", very similar to some FF villains. It's nothing new. The Roman emperors, leaders in China, even genetic manipulation and cloning are kind of like trying to become a god. Not all of these attempts are/were for the better of mankind.