Review Detail of HappyThing in Reincarnated as an Energy with a System

The system is a hypocrite. Near the beginning of the story, chapter 100 - 200, the MC kills a few innocent people after getting lost in bloodlust. The system punishes him for this by amplifying fear and shutting down for about a year. The thing is though, the system has already amplified all of his emotions by 50% meaning it's a huge part of the reason the MC got lost in bloodlust. After the punishment time is over the system then says the reason it could not stop the MC forcefully is because it can't interfere with his life. So it has, and uses, full control over his emotions, but apparently doesn't interfere with his life? Not really how it works. Making an MC who doesn't kill the innocent is fine and all, but do it through the MC's personal experiences, not by having the system force it down his throat.