I'm in LA County. Honestly, I've had a couple ask I just say no and go on about my business.
My wife and I with the kids stopped at a Walmart one day out of convenance, and had a door lady scream she didn't want to die and were not going to be served. We went on about our business and had no further issues. A few people watching the situation approached us and said we had a beautiful family.
The Dollar Store across the street has a lady that gives me shit all the time. I go there for frozen strawberries and blueberries for our smoothies. I bring cash and set it on the counter to pay for my goods and leave.
Fvck em, I just live my life. Not going to let them ruin my day. What are they going to do? Call the police? Haha I'm one of them! As long as I act professional and pay for my goods I'm good. I don't cause a scene (disturbing the peace) Most of our business is done in Orange County. Just a few blocks away, a lot more laxed with the mask stuff.