I think they wanted to say that the underprivileged has less avenues to seek address or ‘find solutions’ when they encounter problems. However, the directing always has this tendency to go overboard. This episode was the epitome of overdramatizing and overly-preachy. Less is more. For example in the ER waiting area, they should have just cut at Ba Reun’s horrified realization that he too uses connections to get what he wants.