This almost entirely ignores the phenomenon of insurance companies inflating healthcare costs and making incredibly large profits. Health insurance industry pro

This almost entirely ignores the phenomenon of insurance companies inflating healthcare costs and making incredibly large profits. Health insurance industry profits ($31bn in 2020) are almost equivalent to what your link says the entire military expenditure for the European theater is ($35bn in 2018). Not to mention the bureaucratic, political, and productivity costs plus the costs to employers and what individuals pay out of pocket.