It isn’t about protecting others from their germs; that’s incidental. What matters to them is masks signal to the world just how moral and virtuous you are.
It’s why they make a big deal out of President Trump not wearing a mask — despite the fact that he has repeatedly tested negative for the Wuhan virus so a mask is pointless. To the masked scolds, whether it’s necessary is irrelevant. But it does give them one more reason to view Trump as immoral.
These insufferable scolds have created a cottage industry out of posting videos and pictures on social media of those who aren’t wearing masks. The more vicious among them directly confront non-mask-wearers in order to give them a piece of their mind.
And they are instilling in their children the same insufferable moral preening:
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