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 ever wear one. Sometimes the mask guardians at the door will ask if I want one and I politely tell them no thank you and proceed to do my shopping.
You gotta do this with confidence and they won't bother you about it.
I do wear one when I have to accompany my mother to a doctor's appointment because the health offices require it and I need to be there with mom. That's it though.
I've canceled doc appointments, preventative medicine stuff, for myself because I'm not going to sit for an hour or more in a medical office wearing a mask. Nope.