I am a certified Wilderness First Responder. Next time I'm on trail, if someone is in need of aid, should I demand that that they pay me first? Lets say I come across someone who is going to die unless I provide some kind of aid. Should I demand that this person enter into a contract with me to pay me before I help him? Should this be a demand at anytime during this process?
Give me a break. There is a HUGE difference between "cash up front" and "you're not allowed to make a profit".
People die without food, water and shelter. When will you be lobbying to force grocery stores to give away food? The city to stop billing for water? The landlord to stop collecting the rents?
Despite your dramatic post, the reality is that at least 75% of the people in the average ED do not need to be there. They have no emergency. If medical care for visits like these is an entitlement, then pony up the tax money to pay for it.