Vampires do exist.
Nope. Sorry, they don't exist, nor do you get to make up reality as you go.
They are satanic people who drink blood.
Wanna be vamps and satanists are not usually the same people
They aren't "dead" though
And I highly doubt that any but the most deluded of people think otherwise.
the dead "vampires" are demons.
They do both have something in common, neither of them exist.
The books of course are fiction, those events didn't actually happen
You seem to be implying that there are a number of people who think that its real. What you must realize is that most normal people are capable of discerning fiction from fact, and are not prone to believing everything they read.
The spirit of the books and the content are of the devil, plain and simple
No, they are fictional creations of the author meant to entertain. What I'd like to know is what reasons you have to think otherwise?
If one looks at it as "just fiction",
Then that person would be right.
then one is ignoring the persuasiveness of the works of darkness
So now your claiming that reading the Twilight books will makes kids who read them turn into blood drinking satanists who believe that they have supernatural powers? Maybe some kids who have previously existing mental illness, other than that one example your whole argument is nothing more that a load of shit.