It's not that simple. I've had Covid snd am now fully vaccinated. I wear a mask and try to distance. But the other day I had to go to my vet's to buy cat food. A young woman came in with a mask down around her chin and stood right next to me. I moved away. Later, having bought two bags of food, I struggled to get them into my car (I walk with a cane). She came up behind me and spoke practically in my ear, nearly giving me a heart attack, asking if I needed help. Although I really did, I thanked her and refused and moved away from her again. I realized then that I really fear the possible variants of this disease. Having had Covid once and having a weak immune system, I don't want to get it again. I just want people to wear masks and stay away from me. I can't control what other people do.Again, if your taking proper precautions for yourself you shouldn't worry about what others are or are not doing.