Dude, its not that they are hasidic, lots of people in this world smell like butt. I wont get into the races that stink... but while I was in iraq, korea, and djbouti, you could tell these guys needed more than the monthly shower. In korea, they eat kimchi which comes through thier skin as they sweat and the whole country stinks. The other guys just dont shower and in a place thats hotter than the surface of the sun, they stink. But over there, I guess they dont realize it. When I lived in russia, i learned that what i smelled and thought was bad b.o., they didnt even smell. They didnt recognize it as a gross smell, so perhaps that is why they dont see the need to shower as often. I know you are thinking that this doesnt answer your question but in many cultures and subcultures thier version of hygiene is not like yours or mine. Which is not necessarily wrong, but to us its repulsive. What to some is normal, is to others abnormal. And the best way I can illustrate this is such. I have been places where if I have a big hot delicious pizza, and I offer some to a kid in a tribe eating bull testicles, he might try it, but 9 times out of 10 they wont like it. Just like if you ate the bull testicle. Typically crossing cultural lines like that you dont really enjoy. Well, this turned into a blog but I hope I gave you some perspective.