Apparently he’s not required to teach economics.
There’s no such thing as “free.”
My grandson is trying to ‘educate’ him.
They would soon discover how expensive it is I suspect I pay more in my taxes than the average American pays in health insurance and on top of that each year certain things are no longer covered.
We used to get injections “free” if we went on holiday - no more we know have to pay for them. Also flu injections unless you are over 60, a child or a carer again you have to pay for them.