Answer:
People are hired to get rid of me. I'm often hiding under your bed. In time I'll always return you see. Bite me and you're surely dead.
It is sometimes known to have silver linings.
The sharp slim blade, that cuts the wind.
This only turns over once you have travelled very far. What is it?
My children are near and far. No matter that I know where they are. The gift I give them make their day. But if I were gone they would wander away.
What is always coming but never arrives?