I do my part by using plausible deniability. I walk into a store without my mask on and walk around so as many people see me as possible. This tacitly gives other people permission to remove theirs. The plausible deniability comes when I'm confronted by a store employee, I tell them, oh sorry and put my mask on incorrectly: my nose isn't covered. If challenged again. I decide if I need to comply or leave. It really depends.