I think if you sat people down and showed them how much they pay for health insurance, showed what they got out of their medical insurance, and the actual cost of those procedures, that very few people would rate it highly.
For a system like capitalism that prides itself on market forces, no one has a clue about how and why insurance operates the way it does.
Effectively a stacked bar chart/area chart, but with “pizzaz” that makes it less readable.