MC : "well you know, what you've always tried is to kill them, but what about actually killing them! "
everyone else : "ooooh, you're right, we've never thought about that OMG"
MC: "Oh, if the future's bad.... then let's change the future by doing what we've already planned to do a few chapters ago, yeah?"
Everyone Else: "WOAAHHHHHHHHHHHHH"