Oh we definitely look abroad. In fact that's one of the major arguments for a single-payer system in the U.S. - such a system exists successfully in every other capitalist democracy. So why can't we make it work here?
And this looking abroad is not a tonic against bad thinking. Conservatives routinely look at health systems in other countries and decry them: long waiting lists for elective procedures, high marginal income tax rates, etc., etc. Any flaw in another system is magnified and considered a non-starter.
Obamacare was based on an older Republican plan which had been implemented by Mitt Romney in Massachusetts. But in the run-up to Obamacare conservatives hyperventilated about "death panels" and how the ACA was going to destroy the economy. None of which came to pass.