I'm in SD and there's a couple old people wearing masks probably for fear of health.  maybe a third of people overall wear them and honestly I think half of them do it just to not feel like a dickhead and the other half are younger and do it because they think it looks cool to wear the "t-shirt" mask. Tbh some are pretty sweet (In the way that h  4275  ats or tshirts might have a cool/funny graphic)