These people should know that walking around for hours all masked up not only INCREASES your chances of getting sick due to all of the bacteria held growing inside the mask but that wearing one if it filters any viruses out at all actually increases your chances of getting Covid by lessening your exposure! You WANT some exposure, just a little, to kick in natural immunization.
If society becomes functionally germaphobic and isolationist, all that will result is a sharp rise in illness and disease, both physical and mental, the exact OPPOSITE of why people think they want to wear the masks!