My husband does this with his phone (not a number he uses for work). My parents do this as well and I can’t figure out if it’s due to lack of tech skills or not wanting to deal with voicemails (I think it’s a combination). I had surgery a couple years ago and had to give the hospital all three numbers and then my brother an hour away as backup since he’s the only one besides me with functional voicemail.
I used to work with someone who had a message telling people she only checked her email twice a day. You pretty much needed to call her if you needed anything outside of those times. (She worked in a remote office.) I think she had read one of those books on efficiency that recommended scheduled email time. But there were problems with this: 4. My department often had to email attachments or text to illustrate our questions/concerns. And we were on deadlines. Reading a page of text over the phone was not an efficient use of anyone’s time 5. She did outreach & was often out of the office on site visits, trainings, or travel to these places, but never ever set her OOO for these, because she was “working.” However, she was effectively not available to read emails from other staff until after hours on those days.

In indian homes when someone is about to have long journey or going for particular work...they are served with spoon of curd on right hand. It's a way
In response to employee feedback, a University of Toledo winter break schedule became effective in December 2017 to provide eligible UToledo employees extra days off to rest when most departments are operationally slow - from Dec. 25, Christmas Day, through Jan. 1, New Year’s Day. Winter Break Policy