>> Health insurance isn't like auto or home insurance, because it's not purely insurance.
True but you still shouldn't get that from the employer, that is part of the pricing problem.
>> ...because you're insuring against the risk of rare and catastrophic conditions, but a good chunk of it is covering routine care
I'd argue that individual insurance is closer to auto insurance as they have high deductibles and you still do have to pay for routine care mostly out of pocket. Maybe health insurance is changing into more of a catastrophic level like auto/home/life where it really only covers above your deductible, which will be high, so routine health checkups are paid mostly by the customer.
Not all companies offer health, dental or vision insurance but people still pay those out of pocket or on individual plans. I'd argue most routine work in most plans today, unless cadillac level, involve the customer paying most of the routine care either as a small part of their premium or at the service as it is below deductible (prescriptions aside, you need insurance to get special backdoor pricing).
Health insurance can be massive in cost, much of that is due to the disconnect from reality as it is hooked through companies/employment. I think fixing that will change how people view health insurance and the prices will match market value better, it could also change perception of how to use healthcare.
Personally I have never felt that routine care is acceptable to use too much as it harms the group/work policy. So even people that have it are sometimes not feeling like they can use it. When it is independent and personal, if you need it you need it and you can use it without affecting your company group policy, probably paying out of pocket most likely for routine work as your deductible will be high. Why have the added stress of health issues possibly affect your job's insurance group for menial routine work? I've had independent insurance for 5+ years now and that was the first time I actually felt like I could use it even though it paid for little, where the work plans I had I never felt like I could use.
Even if you think health insurance is different, it still doesn't mean it should be linked through your job/employer, that causes much of the pricing issues and many other issues associated with employment/survival. It is an ancient way to look at things when people change jobs every 2 years.