My spouse is an ER doctor here in the US. The answer is no. They don’t buy hospitals to take care of patients. They buy them to make a huge profit that the absolute state of the US healthcare system lets them get away with (private medicine and insurance, not the nurses and doctors working within it, to be clear).
The fuckery those assholes invent that adversely effect patient care for the sake of increasing profit margins is wild and infuriating to watch.