It might be a little hard for you to understand - but on the other side of the USA is... another country ! And they are free to do whatever they want, which in the case of developed countries is universal health care !
Ah, the confidence of a young liberal, it fills the heart with hope !
I'll offer some advice, although I doubt you think you have much more to learn in life. If you're walking around looking for donations or support towards a cause, perhaps mocking those who may not share the identical philosophical beliefs as you isn't the optimum approach.