Any thoughts on arguments like https://randomcriticalanalysis.com/why-conventional-wisdom-o... that basically the US spends a lot on healthcare because the US is very rich?

Very impressive work. Just followed your Linkedin discussion as well. However, wondering how you not only get this in front of policy makers but also those prepared to pick a fight with incumbents lining their pockets. Needs some brave people. Does this country still have them?