The ability to choose to pay for the insurance that more closely fits your needs. The ability to be seen by a health care provider without having to wait months.
What is your complaint with the system?
Right now the system is a very expensive mish-mash of private and gubmint plans.
Beyond that, some form of very basic universal healthcare is inevitable at this point. We’re the last industrialized country not to have it. Business wants it, the insurance companies want it and the folks that are un-insured or paying a ton out of pocket for insurance want it.
The ability to choose to pay for the insurance that more closely fits your needs.This system sure doesn't provide that. Those shopping for private insurance who have even the most minor chronic health condition are priced out of the market. Don't ever take an anti-depressant if you want to afford private insurance. You're poison after that.