> I don't understand this idea that there's no demand elasticity for healthcare.
There is demand elasticity, but health is weird.
Lots of people skip or avoid medical visits due to the cost. That’s demand elasticity.
For some things, that’s fine! A condition ends up going away in its own, or doesn’t go away but remains a minor annoyance that the person bears. Demand elasticity.
But for some conditions, that’s actually a much worse outcome. The condition worsens to the point where it becomes a major impact to someone and must be resolved (or they will die, be unable to work, etc). Often, these kinds of conditions are much much more expensive to treat when they are severe. Consider a bacterial infection. Discovered and treated early, it might be staved off with a cheap form of antibiotics. Left to fester, the treatment required might be much more costly: amputations, major surgeries, intensive care for a week, etc. In these cases, the “demand elasticity” didn’t work out. What appeared as elasticity actually ended up costing society much much more.
> You're paying money to be less healthy and now you tell me "for my health, whatever the price is I'll spend it".
Most people aren’t saying this about marginal medical care. Many many many people in the US regularly avoid interacting with the healthcare system due to the price.
This kind of saying applies to critical and life saving care. Like: “we’ve discovered you have cancer. We can manage it, and you have a 90% chance of survival, but the treatment will cost $500,000. Do you want that?”