Why should Killers play nice and fair?

You will get tbagged at exit gates if you do that. You think Survivors care you played nice? Nope, eat that Mr Killer! Haha noob ezi match.

But then you don't play fair and you play Seriously and some Survivors just give up on hooks and cry in chat how cruel you are and how bad of a person you are.

Then what should you do then?