Some did. The US expat community has been quite large for decades.

Most people didn’t do FIRE style early retirement while dealing with pre existing medical conditions. There however was plenty of expats pre ACA who very much left the country for early retirement.

US healthcare is ruinously expensive but on average it’s not particularly good if you’re in the income bracket where 1/4 million over a few years is a serious issue.

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raw_anon_1111 38 minutes ago | parent [-]

There is absolutely no significant number of Americans who left without ties to other countries. I find it rich that Americans who leave the US call themselves “ex-pats” instead of “immigrants”

	▲	Retric 9 minutes ago \| parent [-]
		There’s over 1/2 million former Americans living in Canada or the UK which doesn’t require learning a foreign language. You really can’t make those kinds of sweeping statements about populations that large. Many Americans without any prior connections fled to Canada to avoid the Vietnam war for example and then made a home there. As to why people call themselves expats, the US imposes taxes on Americans who leave until they renounce their citizenship on the upside they still get to vote. It’s an unusual relationship to your former country.