France pays less for healthcare than the US and gets more. A lot more.

To pick a statistic, their maternal mortality rate is 1/3 of the US.

Because the US is a wealthier country overall it can waste more money and receive worse results. That isn't an argument in favor the US healthcare system.

Also, do you realize that the graph you are citing isn't tracking the cost of US healthcare to a US citizen, it is literally saying Americans spend 5% of their personal income on health insurance. It is not counting the taxes they already pay, the cost to their employers, etc.