We're excited for Grand Theft Auto 5. It's going to be Rockstar's biggest open world game ever, which is saying something, because Rockstar really goes all-in on this front. But, let's be realistic -- you won't be able to do everything in this game. Not that that's necessarily a bad thing. After all, you don't want to take time out from gameplay to buy toilet paper. Here are a few Missions That Probably Won't Be in GTA 5.