Let's start walk-outs in mass. 1 Hour out of your day, to go to your favorite shopping spot that requires masks to shop there. 1:30PM EVERY SATURDAY. Mask up, go in, fill up your cart with no intention of buying anything. Be in line at 2PM, blow a whistle if you have a bunch of people with you, otherwise just unmask at the same time, and leave.

Leave a note if you want, make an announcement if you want, but just leave peacefully. They will eventually begin pleading with their corporate overlords to drop their obedience policy.