Just because something has always worked one way doesn't mean it always will continue to work that way. If a business is having trouble staffing during certain

Just because something has always worked one way doesn't mean it always will continue to work that way. If a business is having trouble staffing during certain time periods then it's a pretty clear indicator that they might need to offer more to entice people to work those hours. It seems like a pretty clear example of the free market in action.