Trap (house/star/queen) : etymology
Many people in the area are addicts, who suffer from multiple medical conditions in the later years of their life.
A debt trap is a financial trap.
Some creditors may charge up to 5% for transferring the balance from one to another card.
What is a hobo sign? Plumbing helps to clean it to prevent the problem.
The show was, mainly, designed for fun but later it grew into a stage where people were expressing their point of view and they expressed their views about things, which one had not heard before.