This, exactly. They were self-appointed mask enforcers.

I remember at a garden center getting confused while looking for kale & accidentally turning the "wrong" direction down an aisle, only to get screamed at by a couple coming the other way.

I also remember at the supermarket trying reassure a hysterical tourist, only to have her report me to a worker for being unmasked. The worker explained they weren't mandatory here. 2 weeks later, our cdc rep announced he was getting calls from visitors complaining, & if we didn't wear them they'd make them mandatory...which they did.

The saddest tweet I think I've ever read was the man coerced by his doctor & wife into getting jabbed. A few days later, he was in excruciating pain from multi-system organ failure. His final tweet of bitterness, being visited by groups of doctors talking about him as if he were a lab rat in an experiment, as he lay dying.

No forgiveness here.