While this is true, they do get 72% of the premiums paid for by the USG, as well as numerous perks like free onsite visits from OAP etc. Not unlike some large employers.
I remember I was reading a subreddit for actually rich people (/r/fatFIRE) and there was a thread about concierge doctors; everything about the service sounded worse than FAANG health benefits I've used. (Which does include an onsite doctor's office.)