Possible Clues:

• Queue at the hole in the wall? Hardly likely when you are on it!
• Queue of hungry people who may expect to get damper?
• Poor people waiting at the hole in the wall?
• Rolls may be just affordable at such a level of income
• Rebel, needing new aid to get off this?
• Money row in food queue
• Student has to eat without bare essentials before being on it
• Subsistence level — queue for food
• About to enter poor occupation? May end up on this
• About to enter poor trade? May end up on this