Thailand and it's weather made me shower twice a day, not cos I stank, but because I just sweated a lot. Cool showers were normal and nice. A good trait of Thai females was showering regularly and on only one occasion did I discreetly smell my finger after the initial probe, and found it to be negative.
Here in England though, the level of personal hygeine is very bad. If someone can't be bothered to wash, they just spray deoderant over their outside clothes. And, I know what unwashed hair smells like and looks like. I've seen some very greasy mops of hair around. On buses and trains, in shops, everywhere.
One girl in 2009 asked me to go down on her, and me being a bloke, I quickly agreed. When we got to my place, I assumed she'd go take a shower and freshen up, but no. After taking a piss maybe twenty times during the evening and sitting on pub toilet seats, she just stripped off and laid on my bed. I didn't even want to go down there.
There's been worse than that.
Got a nice powerful shower in my place, it's a delight to get in there every morning, it takes me five minutes to come out fresh. If I can be bothered, then why can't millions of others?