If you are wearing a mask, you are protected (or so you seem to believe). Why isn't that good enough? No one should be shamed for wearing a mask if they feel it

If you are wearing a mask, you are protected (or so you seem to believe). Why isn't that good enough? No one should be shamed for wearing a mask if they feel it's best for them. Others shouldn't be shamed if they don't feel the need to. That's the core issue.