We already can see in our species that though we do have a statistical majority, each human has such wild differences against one another that saying "humans like to stay clean" is bullshit. It's only PREFERABLE if we stay clean.
I cannot count the amount of acquaintances who have no problem hitting the sack after a night's worth of basketball, no shower no rinse not even a change of clothes.
I cannot count the amount of acquaintances who have no problem hitting the sack after a night's worth of basketball, no shower no rinse not even a change of clothes.