Drought. When you live in the bush and only have tank water for everything, drinking water comes before showering/bathing. When things are bad, shower once per week and use a bowl of water and wash cloth to freshen up the rest of the time. Still end up with a smell though. You can smell the drought on the people in a rural areas when you go into town.
Just got this after reluctantly going to reddit for some info. Got around it by using old reddit