Answer:
I am bought by the yard but worn by the foot. What am I?
I am one with eight to spare, lest I lose my one. I'm not a number. What am I?
What is easy to get into but hard to get out of?
You can build or destroy. Let creativity soar but be careful at night.
A thousand wheels, but move I do not. Call me what I am, call me a lot. What am I?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.