Because they suck blood, so they eat all their friends. That's why.
There are many different ways of presenting or imagining the vampire legend. In general vampires are presented as creatures of supernatural evil, and as such, they would not have friends because evil creatures are too self centered to have friends. However, there are some cases in which vampires are imagined to have friends. Possibly they make friends with other vampires. Many writers have considered the possibility that vampires are not always evil. Benevolent vampires could have friends. See "Buffy the Vampire Slayer".
vampires dont exist
In the real word vampires dont exist.
they dont.
they dont
they dont exist
I dont think vampires pee :P
gjhkuhksxjkth if you trust them fully you should.....if you think that they are your friends then you should......they could be self-made vampires
they dont exist,
a soul
Soul
you dont
vampires dont exist