Yesterday, I was walking out of Walmart when I noticed a guy vigorously scrubbing his underarms with the disinfectant wipes they supply to clean the handle bars of the carts.
I used to say that if you want to get an accurate snapshot of humanity in all its forms, the best place to go is the DMV.
I think Walmart might be a close second.
And regarding the nice gentleman attempting good hygiene? At least he gave it the old college try.