Answer:
Blind but cruel.
Often wandering the streets, this group of people cannot afford to be choosers.
No matter how little or how much you use me, you change me every month. What am I?
What has roots that nobody sees, and is taller than trees. Up, up it goes, and yet it never grows.
What should you do when you see a green man?
A word of five letters, Upside down is the same, A shark does this, But itβs not to blame. What is the word?