No, a need is like food, water, shelter. You need those to live. Since health care is not universally necessary to life, it is not a need, but a want. You can live well, happy and healthy without it. I am trying to get people to stop using terms flippantly that do not fit the definition. Like "rights" and "needs"
So presumably clothing isn't a need, since you can often survive without it? Similarly shelter isn't a need because you can live on the streets? For economic purposes, needs are generally seen as: Food, Water, Shelter, Clothing, Healthcare/Medicine (not to say everything in those catagories is a need of course; caviar, distilled water, a mansion house, leather jackets and cough sweets would all be wants not needs, despite fitting in each catagory respectively). That you would be attempting to compare healthcare to things such as a car, a phone, or other luxuries demonstrates just what sort of a gulf there is between the two. I can live without a phone, I can (and do) live without a car. I can live without fine foods, or designer clothing. I can live without a fancy house, holidays abroad, wine, cigarettes, etc. etc., but not healthcare. If I get a disease, or a severe injury, or [insert any other life endangering health related problem], I need healthcare.
Then you start talking of rights - that's totally separate to a need or a want. A right is something that society has deemed you are entitled to (and is typically enshrined within the laws of that country). I have a right to freedom of speech (subject to various restrictions) in my country, for example. It doesn't mean I need it. Meanwhile I don't have a specific right to a home, or a right to food, even though they are needs (although in reality I'd receive sufficient funding to be able to obtain these assuming I wasn't throwing my money away in other areas).
They would be smart to have insurance, but the younger you are the higher the cost/risk ratio & the less 'necessary' it seems
I disagree - there's a strong case that you would be smart to not have insurance! It depends on your risk aversion really, but if you're risk neutral then you should never have any kind of insurance unless you don't have to pay for it all. If you then factor in bankruptcy declerations and (in the case of health insurance) provision of essential healthcare you have an even stronger case for not getting insurance. That's being a bit picky on my part though
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The whole POINT of nationalized healthcare is to NOT scale it, to give "equally" to everyone
Brad appeared to be suggesting public services should be scaled though, that is that if you're paying for these services for both yourself and someone else, if you both then need the service you should get priority because you've paid for it. Hence why I then spent more time going over the issue of valuing a life, and the scaling of public services etc. - I'm not trying to say that in reality public services would be scaled in such a way, it was more a hypothetical 'if they were' in part or fully.