Saying that $3,000 is a lot for an emergency room visit isn't taking into account just how much goes in to running an emergency room. Tests are expensive, running equipment is expensive, employing competent doctors and nurses is expensive, running the bloody building is expensive. Healthcare isn't like buying a defective product; you don't get to take it back if you don't like it. If tests were run and doctors and nurses worked on a patient, those costs need to get paid even if they can't find what exactly is wrong with you (sometimes they don't in an ER, their job is to stabilize you, then refer you to your regular doctor or a specialist).
How can you honestly say the healthcare system was taking advantage of them with a straight face? Care was given, it should be paid for like everyone else pays for it. I think there needs to be reform, certainly, but that doesn't negate the fact that the bill still needs to be paid. Unpaid bills contribute quite a bit to rising health care costs in the US.
But, give good advice, tell a hospital to stick it. They'll tell you the same thing when they ruin your credit when you don't pay, and you'll be sticking it to every other person who walks through those doors that needs help. Doctors don't come for free; tests are incredibly expensive and involve a lot of equipment (it's not cheap to keep a hospital stocked with everything that's needed for blood work and ECGs and whatnot).
A lot of people in here have prolly dealt with not having insurance, or being disabled--hells, my mom's disabled as well. It's not like we're all in perfect health and just have everything handed to us for free because we don't have a disability or whatever. Treating us like we're children that need to be educated on what it's like to not have insurance is a bit annoying--I outlined in a previous post a situation I was in where I *didn't* have insurance and had to deal with it.
But like I said, rail against the system, because everyone who runs a hospital is some devil who's just looking to screw someone over, and I bet they like to kick puppies while they're at it. Everyone's a victim against some nameless corporate evil it seems like.