You see whether scarcity is “attention” if you’re 59, “retired” due to “technological obsolescence,” and develop a medical problem in the U.S.
In most other developed countries, there is some form of universal healthcare, and this hasn't caused these countries to come grinding to a halt. Which suggests that the problem in the US is not "scarcity" but how the existing resources are allocated.
Given that the majority of the developed world seems to be mostly able to deliver universal health care with relatively little difficulty, it seems more likely that the problem is the system, not a need for more capital.