1. People who already had it and got over it.
2. People who cant wear masks.
3. People who didnt trust the source of the masks they were provided.
4. People worried about dramatically increasing their CO2 intake. Half from the mask, half from the enclosed space.
5. Anyone that got sweaty and knew the efficacy of masks disappears when they get wet. I imagine the adrenaline, cramped spaces, and rapid movement contributed to increased levels of sweat production.
6. People who dont believe masks work at all.
7. People sick and tired of the mask bs.
8. People more worried about other more immediate concerns.