alt Hacker NewsI think a good rule of thumb is to avoid people who have this level of lack of empathy. I can be on the toilet, running, on a roller coaster, or at a myriad of different places where I don't or even can't have my phone with me. If they think, that I avoid them because of them, then that's on them, and I cannot care less. I avoid such Mexican soap opera generator people like plague.
Sometimes it's not a choice who is hired and kept as your coworker. Complain and be considered difficult to work with or not a team player.