What are you doing to mitigate this risk?
I would probably 86 myself before putting my family through that. Imagine all that strife and hard work and long hours, for what?
I don't know just planning ahead.
Should I move to a country with socialized healthcare? Will the USA ever change in this regard?
Tax me, but don't fleece me when I get sick as well and force me to buy expensive insurance.
I think that is his plan for getting treatment.
Something has to give with healthcare in this country. Whatever it is will likely break the economy. Moving to another country is a big gamble, make sure you understand the trade offs. You might get better healthcare but have other day-to-day issues that the US doesn’t have.
Moving to another country may have other health benefits (life expectancy is better for all income levels in the EU, for instance) but overall income vs. expenses may not change much - it sometimes just feels worse in the US because staying insured is more DIY. Salaries can be quite a bit higher in the US, which may more than offset the difference (of course depends on the situation...)