This has to do with the d/s kink - dominance and submission relationships.
There are people who wish to be dominated by a master and so for them, wearing a mask in public allows them to show the world that they are a willing submissive and doing the bidding of their master.
So if you see somebody with a mask, know that they have a master that they are serving.
LOL. Good one.
think for people still wearing masks, it is for sexual reasons.
Butter face, now that’s HOT….