> You don't see how a sea of masked faces could be seen as dystopian? Or that it's a sign that "you're not safe," and people want to feel safe?

Not in the slightest, any more than a sea of drivers in seatbelts would feel dystopian or that I'm not safe. (Or a bunch of people in snow gear, if you want a similar aesthetic.) I don't see any dystopian vibe at all, and fail to understand why wearing an article of clothing is dystopian. Do you feel the same way about pants? I think just as many people feel safer with everyone masked up, we've just been less silent throughout the pandemic.