Wrong. Try Japan. They're clean, polite, and courteous. Crowded trains in August (like all year) are surprisingly absent of body odor (and litter, and noisy people, ...).
Different folks are indeed different in some ways.
Different folks are indeed different in some ways.
People with wet/creamy ear wax smell. People with dry/crumbly earwax don't smell.
I'm not sure if it's true in general, but it's true for me and my partner.
One of our kids has creamy ear wax, and the other has crumbly ear wax. I'm curious if only one of them will need deodorant once they get to puberty...
Genetics is fun.
From my own experience, if I eat garlic and later scrub my head with a wet washcloth, I can smell the garlic on the washcloth.