I've been treated by more than one #universalhealthcare system. Good UH does well with straightforward diagnoses, but it always struggles with the complex stuff because those in charge deprioritize edge case care. UH simply isn't often equipped to pursue care for complex cases.
Bad UH is... horrifying. Combining liability shields with zero accountability and a system designed to protect staff above all else literally kills patients. I'm alive because the mistakes of a bad UH system did not QUITE kill me, but damn if it was not close.
For-profit healthcare is broken, absolutely. People should not have to beg for life saving care. Me, I'd prefer non-profit, independent care over both.