If it's something a business decides they want to enforce in their establishment, that's great, and it is their right to do so. Anytime the government starts telling businesses what they have to do.... I don't like it. The whole shutdown thing was an incredible government overreach, and still pisses me off when I think about.
Having said that, I don't mind wearing a mask in places where there are vulnerable people, or heavily crowded places where there might be such people. In the end, it's not a huge ask, even if the effectiveness of them seems to be in question.... Unless I'm outside. I'm not wearing a f****** mask outside.