It seems like wearing a mask in some environments (public transit, crowded shops, etc) might be a good practice going forward. I wonder if it will be normalized? Will you stand out if you choose to wear a mask to the mall 5 years from now?
Don't take this as a personal attack, but when I see people regularly wearing masks 5 years from now I'll certainly bias against engaging with them. I'll assume they don't understand risk and prioritize fear and emotion over reason. I won't be mean to them (nor disrespectful at all) but I will keep my distance socially (yes, somewhat ironically.)
In Japan: they'd be worried about infecting others so they would wear a mask.
In USA: Even if they cared about other and could buy a mask, they'd be worried about the weird looks, so they don't wear a mask.
Hopefully in 2026, assuming Covid is solved by then, people wearing masks in the US won't be looked weirdly, or even if people like you do, the sick people would think "Why should I give a shit what you think.".