I hate it when Vampires are essentially superpowers in media.

So its not even a curse, its a bag of goodies.

I don't mind changes to the mythos, but if your going to make them immune to sunlight you may as well just call them supermen.

Its a CURSE! If not obvious right now, but then very obvious in a hundred years. It should cause the recipient to suffer!

What are some of the worst examples of this in media (Excluding the one that starts with a T. Its like "the Cake is a lie" by this point").

Discworld has some of this, but its treated tongue and cheek, so no offence.