Answer:
Often wandering the streets, this group of people cannot afford to be choosers.
What can travel around the world while staying in a corner?
Sends paper without using the post office.
It can be cracked, It can be made, It can be told, it can be played. What is it?
A person's greatest asset.
A leathery snake, with a stinging bite. I'll stay coiled up, unless I must fight.