I have to see my regular doctor and 3 different specialists every quarter year... so, my needs go beyond what out of pocket is reasonable, given insurance negotiated rates. That said, the whole system is a bit of a mess, and insurance and pharma are large parts of the problem to begin with.
I don't want socialized medicine, but wouldn't mind replacing medicare/aid, govt employee and veteran coverage with a non-profit govt backed insurance corporation that allows anyone to buy into that coverage as an option. At least something resembling a baseline to compete with.