alt Hacker NewsThat was my first thought as well, and I am one of those people. I strongly dislike being called, especially unexpectedly, and much prefer a quick text message to maybe meet up in person, if the opportunity presents itself (e.g. if one of us happens to be in the town of the other one)
At this point in my life if someone I actually know irl calls out of the blue, it induces anxiety as it's a very non-zero chance someone has died...