Answer:
A young man wants to have me but when he has me he no longer wants me. Blade in hand he attacks me and does his best to remove me. Yet he knows that it is all in vain.
I've been argued on my color. Without me you'll die. So many attempts on your life use me so make sure you have many of my White friends.
What has no beginning, end, or middle?
The more you take away from me the bigger I shall get.
I have feet on my head
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.