The story doesn't say where this is, but the Target stores in the KC area require masks to enter. So 'natural immunity' or no, she should have worn a mask or else taken her business elsewhere.
Early on in the pandemic I know of someone who was in the reverse situation - she was wearing a mask and harassed by someone who wasn't. After a few moments of that she reached into her purse, pulled out her pepper spray, and let him have it. I don't know if masks protect from pepper spray but it would have been neat if woman in this case had had a chance to try.
Casual compliance is what empowers tyrants.
There’s no data to support masks, in fact considering how often people touch their mask and take it off and on again throughout the day I’d argue they’re a primary means of spreading the virus - especially if the whole ‘asymptomatic’ argument is true.
This is only going to end when WE THE PEOPLE say so. If they kick me out of their business, fine...it’ll be the last time doing business with them. If everyone did the same they’d change their tune in a heartbeat.