"No single country has the best treatment for all diseases. Rich Americans often leave the US to seek treatment in other countries."
It is quite rare for Americans to seek medical care abroad and typically it only occurs when the Federal government has failed to recognize or authorize a specific type of treatment for use in the US, not because the quality of care is questionable, and certainly not because the timeliness of the care is a problem. Conversely, Canadians often seek care in the US precisely due to quality and timeliness problems in Canada. My former boss, who is a native of Montreal, was so fed up with the poor care and long waits his mother was experiencing with her breast cancer care in Canada that he brought her down to Pittsburgh to be treated. The oncology departments in Montreal are second rate, understaffed, and underfunded. And that is a direct result of the Canadian socialized system. It's sad that socialized medicine, which is usually brought into being under the guise of compassion, ends up causing avoidable suffering.
While not Canada, I have some experience with and understanding of the socialized health care milieu in the UK. There are entities there which are set up expressly for the purpose of lobbying government lawmakers and bureaucrats in an attempt to get them to authorize treatments and drugs. This happens in any country, but in the UK new therapies are routinely rejected solely based on cost, with the result being that, if you're not able to afford private care, you're not getting those treatments no matter how effective they are because some government bean counter had decided it's not worth it.
Granted, US insurance companies refuse to pay for drugs or procedures in some cases, but the key point here is that Americans can choose another insurance plan to get the type of care and access to treatments they desire. Under single payer, socialized medicine, a person only has options if they're wealthy. Normal folk are at the mercy of the bureaucrat hack.
"When scheduling a procedure more than 2 days in advance you can basically go to any hospital in the world."
This assertion is simply untrue. Ask suffering Canadians on waiting lists to get hemorrhoid surgery if they can call their local hospital and request surgery in 2 days.
"The real problem is not the peek quality of the US healthcare system it's all the gap's which kill people."
We in America may have 40 million without health care insurance, but if you discount illegal immigrants, young, healthy people who decide to spend their money elsewhere, and the stupid, the number becomes relatively small. The uninsured argument is a canard that's artfully used by the left to promote attacks on the free market.