Masks harbor fungus and bacteria. People touch them constantly which completely defeats the purpose. You are not helping anyone and you look dumb as shhhhhh.
Like anything, proper procedures must be followed whether it be a mask worn while woodworking, painting a car or in a hospital. On what looks funny or not, not my concern. But if you come up to me making it your concern and say something to me about it, expect to get a non-stop ration from me. Crazy world out there is what I am saying is all.