Retirees qualify for nationalized health insurance. In theory, those 65+ would be mostly immune for health-related bankruptcy (although co-pays/deductibles can still be problematic).
Anybody younger has to pay for health care out of pocket or buy insurance. The cost of paying OOP is exorbitant. Even buying insurance on the open market is outrageously expensive. In either case, major medical issues can easily escalate to be financially disastrous.
Edit - in my original post, I stated doubling my net worth (or income or whatever) wouldn't allow me to retire in my 50s due to potential medical costs. This is what I mean - even with a few million in the bank, retirement isn't feasible due to the cost of buying healthcare in the US.
I had this conversation with an uncle who lives in Scotland. He didn't understand why my dad was still working (at age 60). Medical insurance was the only reason. As soon as he got Medicare, he retired.
For the benefit of others who may be reading I'll mention a couple of other programs...
There's Medicaid, the federally funded healthcare program for the poor. It is free. As a single person there are really low limits on how much assets and income you can have and qualify. Kids are more easily qualified, even if there parents may not be. Doctor choice is limited, there are lines, etc.
There's also the VA, available for veterans. I'm not sure of the rules around this. But those qualified get free care.
Throughout the country hospitals are supposed to patch up anyone who shows up with an emergency. The patient will get a bill after, but they won't be left to bleed to death. This doesn't help with slowly developing problems, though.
Beyond these free programs, (and Medicare for retired folks, talked about earlier), there's also Obamacare, which subsidizes medical coverage for those making too much to qualify for Medicaid. Someone working full time for minimum wage and making $14k per year (which is enough to rent a room and have a junk car), might end up with a subsidized plan having a $6k+ deductable (which they don't have!), someone making double that (enough for an inexpensive apartment and a used car) would pay $175 a month for the same plan. Obamacare details vary by state.
People with jobs making more than the above often have health care offered through work, and no longer qualify for Obamacare plans. At the low end these plans may not be as good as the Obamacare plans. Typically these plans might cost the employee $100-$200/month and up if there are multiple plans to choose from (the employer may be contributing 2-5x that, depending on the job), and have a deductable of several thousand dollars, with yearly exams and routine screening included for free. The problem becomes that you have to pay for everything else up to your deductable, then costs are shared up to a max limit perhaps $15k, then the plan covers all costs for all covered care. The deductable and maximum double for family plans.
One big problem with all the plans with deductables is that it is near impossible to find out what anything non-trivial will cost, which is discouraging when you have to pay some of these costs.
Government employees typically have the best plans, similar to what the average white collar worker had 20-30 years ago. Small copayments instead of large deductables. These plans were phased out by most private employers because they were too expensive, for both employers and most employees.
Anybody younger has to pay for health care out of pocket or buy insurance. The cost of paying OOP is exorbitant. Even buying insurance on the open market is outrageously expensive. In either case, major medical issues can easily escalate to be financially disastrous.
Edit - in my original post, I stated doubling my net worth (or income or whatever) wouldn't allow me to retire in my 50s due to potential medical costs. This is what I mean - even with a few million in the bank, retirement isn't feasible due to the cost of buying healthcare in the US.
I had this conversation with an uncle who lives in Scotland. He didn't understand why my dad was still working (at age 60). Medical insurance was the only reason. As soon as he got Medicare, he retired.