"Well then your silly system just needs to build more facilities! It's obvious!!" You say.
One thing people need to realize is that it is not necessarily in hospital admins' best interest for all the ER patients to be seen. If it was, they would spend more money on more efficient triage systems so that we could just rake in the bucks. But, in reality they would often lose money on such a gamble in my understanding, due to how patients of different coding levels are reimbursed by payors (and whether a patient is even likely to have a payor).