Universal health care is a much better system, and unfortunately it might take several more crisis for the US to realize this. Morally, health care is not the area that a first world country should scrimp on in the name of creating financial classes. If you pay higher premiums then others, the trade off is you get a safer friendlier place to go about your business. Maybe like Canada or Sweden. What use is it making more money if you take on added risk of getting robbed ( be it criminally or by Wall Street ), shot, or acquiring a deadly virus ? Worshipping the almighty dollar has gone way too far in the US, it's time to moderate and create a more just society.
If the "uninsured" people are legal US citizens, you have no right to begrudge their attempts to stay healthy and build a better future for themselves or their family. Perhaps you should be asking instead why the riches being horded by the top 1% aren't translating into decent job opportunities for others. Thinking you can buy an advanced standing to proper medical care is an immoral position. To what extent the US health care system takes your stance I have no idea, but discharging the Ebola patient seems highly suspect.