You will go to hell anyway. There are so many religions out there, that say you will go to hell, when you are not member of their chruch. Since you cannot be member of every believe out there, you go to hell!
It should be. It's usually okay to say words like hell and rapture. If you say, "go to hell", or something then it's a bad word. But if you say, "I don't want to go to hell", or "I won't die in the rapture", then it should be okay.