I just walked into a Wal Mart Neighborhood Market that requires masks, without a mask, and the person at the entrance said I need to have a mask and tried to hand me one out of her box of masks, and I just ignored her and kept walking. Was able to get what I needed without a mask and wasn't kicked out or anything.
No idea why people at this point STILL believe masks work or make any difference.
I don't wear a mask. I go in and do my own thing and keep to myself. Doesn't seem like I am, but in reality I am hyper aware and I carry a knife and pepper spray with me everywhere I go.