If I could only make this comment more visible. I worked in 2 extrema of the spectrum. Ones would say nothing personal, strictly professional, never curse, like robots (any experience in Japan) The others would come, curse constantly, even calling a college would imply calling him literally “you son of a b*”, people would loudly talk about sexual encounters, and other private things (south Italy, south America). I asked both groups (as I have friends in both camps) what do they think about the other way of interacting: both think the other group is abnormal, awkward, and would not like to work in “such a terrible place”