At some point in my career I worked in Investment Banking making custom software directly for people like Traders (so in the are of IT in that industry that’s called the Front Office)

Traders have almost no free time, hence no time for social niceties, plus they’re “the business” which is the reason for Front Office IT to exist and for whom it works, so eventually you just have to figure out their point of view and that the only way you can do the part of your work that requires interacting with them (to figure out what they need or letting them know what’s now available for them to use) is to use straightforward objective-oriented talks like that.

It was actually quite a learning experience for me as a techie to learn how to interact with time constrained people who aren’t going to change to suit you, in a way that best does what’s needed for both.