None of our societal systems are setup to do rational cost-benefit trade-offs in a pandemic.
“Don’t wear masks.” “No, no: wear masks.” “COVID kills over 10%.” “COVID kills less than 0.1%.” Once we realized the difference in makeup between the over-10% and sub-0.1% populations, we still couldn’t bring ourselves to make data-backed differentiations for many, many months (and still today have many small businesses closed or restricted based on what they do rather than the risk profile of their owners and employees).
These are difficult decisions to be sure, but when being seen as on the “safe side” confers benefits without a commensurate charge for the risk of the “safe” action, you get a society which moves in the direction of perceived safety (and where perceived safety may be strongly sub-optimal).