I have never worn one and never will. I'm lucky though. I thought there'd be some head butting at work but my employer has said "If you want to fight it, fight it". There are enough shops around that don't make a big deal about masks that I can get everything I need. I don't go out looking for a fight, I just try and get my shit done. The only person who has said anything is one young girl at the grocery store who reminded me I'm supposed to be wearing one. I get a lot of high fives from people though, and one guy came up and thanked me for not wearing one. It's nice to see other non-maskers out in the wild since 99% of people have them on.