I honestly don't see what the problem is with a mask, a bit of material that covers the mouth an nose that does nothing to oxygen and stops the particles escaping, ffs if surgeons can wear them for 12/14/18h straight an nurses, doctors etc can wear them 8h straight then so can others for a hour or few, I myself when working in the care home had two masks, face shield, an ppe on for hours straight
If it were so "pointless" then perhaps surgeons, nurses, doctors, dentists an many others in that line of work should just toss them right? Since why think of others, not like being an inconsiderate "bad guy" has ever killed people