When leaving a campsite, do you leave some good firewood for the next person to use?

(The key concept here is good, burnable wood, not punky, half rotted junk that you didn't want to use yourself ;-)

Since I never have a fire. It's not an issue for me.
I've never even considered it before.
Never - I don't care about the next person.
Never - I think it's a bad idea. Please don't.
Sometimes - at least I try to.
Usually - I try to leave what I'd like to find.
Always - everyone should.
Mind you're own business.