How are cinematic horror conventions challenged in Scream?

The victim is in connection with the killer so that his voice is heard and he devlops a sort of relationship with them before killing them. The killer does not have a motive in this film either he just picks anyperson who is by them selves in the middel of nowhere. The victim talks sudductivly to the killer this almost leads the killer on making him think that he is special altough when the killer says 'so i can see who im looking at' the victim gets really scared and doesnt know how to react.