Also is that list of really weird stats "all objective measures" ? No. It's just "Here are some numbers somebody seemingly randomly picked from a _vast_ array of statistics kept for the OECD".
When is this not true though? Of course traveling farther would be less desirable when moving between developed countries, it adds burden and costs on top of whatever you were already going to have to pay without offering much opportunity for recouping costs. The only exception might be traversing the EU but that's because of geographical convenience more than anything else. America is literally across the sea, if we're cheaper for someone in the UK then someone fucked up somewhere at the NHS.
The US is very expensive compared to other private options is my point.
It's not so impressive that if you only treat the richest with the best jobs who can afford the best treatments, you get better outcomes than systems which treat everyone.
[1] https://www.cnbc.com/2018/01/16/americans-without-health-ins...
UK: someone dies of cancer or whatever. Enters the statistics as cancer death. Drags down outcome.
USA: someone dies of cancer or whatever. Was poor. Gets buried. Cancer statistics unharmed.
Of course "some" reason will be logged.
The US, by all objective measures.
https://en.wikipedia.org/wiki/List_of_countries_by_quality_o...
It's actually not uncommon for Brits to travel to America to pay for treatments not available on the national health or to avoid the often years-long waiting lists.