Answer:
I suck.
Iām white; perfect for cutting & grinding. For most animals I am a useful tool.
While you were folding a letter you got me. Usually you will do whatever it takes to avoid me but now you can't help but find me.
I am flora not fauna. I am foliage not trees. I am shrubbery not grass.
I am sometimes referred to as chips
What is always coming but never arrives?