2) I took at look at the most recent CMS data[0] I could find (from 2022,) and out of the top ten owners of hospitals in the United States, zero are payers. I only recognize about half of the parties in the 11-20 part of the list, but of the ones I do recognize, one is related to a payer. I can find no data to support your assertion that insurance companies are purchasing hospitals. They are purchasing physician practice groups, but that only reinforces the dynamic I described where hospitals have to court physicians to drive patients to their facilities.
0 - https://aspe.hhs.gov/sites/default/files/documents/582de65f2...