That is how it's
suppose to work, however, with each new regulation imposed by the government, more fees are added on, more costs are accumulated for not only health care itself, but also the cost of remaining in business for the insurance company. This is why many have had to restrict services, with the exceptions of those who have extremely strong ties to politicians. This creates near monopolies, allowing those with the strength of government backing to essentially set their own rates and increase what they get for a profit. To simplify, take away the power that the government has in controlling healthcare and you destroy the overbearing insurance and medical companies that have been constantly driving the prices up.
I'm not about to give the insurance companies free reign to do what they want.
This is why we need to see capitalism come back. Not one person alive today has ever actually seen capitalism without over regulation. If the insurance companies had no government involvement then they would have to increase coverage in order to keep their customers, otherwise people would rather just let the government pay it (as many are now). But the powerful insurance companies are able to remain in power because the government prevents competition, so there is nothing to drive prices down ... in any industry. First we have to drive medical costs down, which means we have to ensure that the government cannot charge them any money, nor that the government cannot prevent people from getting medications and such from "lesser" companies which are not allowed in the US, then eventually you drop the control the government has over insurance companies ... they would have to reduce their prices or sink, once people can afford their own medical without the need of insurance companies. As I said, it's a big picture, not a small one, there is no one person to blame, but there are a lot of politicians who are at fault.